16531021000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:753

約数の個数: 256

約数和(自身を含む): 44523198720

約数和(自身を除く): 27992177720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 125, 130, 131, 136, 170, 200, 221, 250, 260, 262, 325, 340, 425, 442, 500, 520, 524, 571, 650, 655, 680, 850, 884, 1000, 1048, 1105, 1142, 1300, 1310, 1625, 1700, 1703, 1768, 2125, 2210, 2227, 2284, 2600, 2620, 2855, 3250, 3275, 3400, 3406, 4250, 4420, 4454, 4568, 5240, 5525, 5710, 6500, 6550, 6812, 7423, 8500, 8515, 8840, 8908, 9707, 11050, 11135, 11420, 13000, 13100, 13624, 14275, 14846, 16375, 17000, 17030, 17816, 19414, 22100, 22270, 22840, 26200, 27625, 28550, 28951, 29692, 32750, 34060, 37115, 38828, 42575, 44200, 44540, 48535, 55250, 55675, 57100, 57902, 59384, 65500, 68120, 71375, 74230, 74801, 77656, 85150, 89080, 97070, 110500, 111350, 114200, 115804, 126191, 131000, 142750, 144755, 148460, 149602, 170300, 185575, 194140, 212875, 221000, 222700, 231608, 242675, 252382, 278375, 285500, 289510, 296920, 299204, 340600, 371150, 374005, 388280, 425750, 445400, 485350, 504764, 556750, 571000, 579020, 598408, 630955, 723775, 742300, 748010, 851500, 927875, 970700, 972413, 1009528, 1113500, 1158040, 1213375, 1261910, 1271617, 1447550, 1484600, 1496020, 1703000, 1855750, 1870025, 1941400, 1944826, 2227000, 2426750, 2523820, 2543234, 2895100, 2992040, 3154775, 3618875, 3711500, 3740050, 3889652, 4853500, 4862065, 5047640, 5086468, 5790200, 6309550, 6358085, 7237750, 7423000, 7480100, 7779304, 9350125, 9707000, 9724130, 10172936, 12619100, 12716170, 14475500, 14960200, 15773875, 16531021, 18700250, 19448260, 24310325, 25238200, 25432340, 28951000, 31547750, 31790425, 33062042, 37400500, 38896520, 48620650, 50864680, 63095500, 63580850, 66124084, 74801000, 82655105, 97241300, 121551625, 126191000, 127161700, 132248168, 158952125, 165310210, 194482600, 243103250, 254323400, 317904250, 330620420, 413275525, 486206500, 635808500, 661240840, 826551050, 972413000, 1271617000, 1653102100, 2066377625, 3306204200, 4132755250, 8265510500, 16531021000]

約数ペア:

[(1, 16531021000), (2, 8265510500), (4, 4132755250), (5, 3306204200), (8, 2066377625), (10, 1653102100), (13, 1271617000), (17, 972413000), (20, 826551050), (25, 661240840), (26, 635808500), (34, 486206500), (40, 413275525), (50, 330620420), (52, 317904250), (65, 254323400), (68, 243103250), (85, 194482600), (100, 165310210), (104, 158952125), (125, 132248168), (130, 127161700), (131, 126191000), (136, 121551625), (170, 97241300), (200, 82655105), (221, 74801000), (250, 66124084), (260, 63580850), (262, 63095500), (325, 50864680), (340, 48620650), (425, 38896520), (442, 37400500), (500, 33062042), (520, 31790425), (524, 31547750), (571, 28951000), (650, 25432340), (655, 25238200), (680, 24310325), (850, 19448260), (884, 18700250), (1000, 16531021), (1048, 15773875), (1105, 14960200), (1142, 14475500), (1300, 12716170), (1310, 12619100), (1625, 10172936), (1700, 9724130), (1703, 9707000), (1768, 9350125), (2125, 7779304), (2210, 7480100), (2227, 7423000), (2284, 7237750), (2600, 6358085), (2620, 6309550), (2855, 5790200), (3250, 5086468), (3275, 5047640), (3400, 4862065), (3406, 4853500), (4250, 3889652), (4420, 3740050), (4454, 3711500), (4568, 3618875), (5240, 3154775), (5525, 2992040), (5710, 2895100), (6500, 2543234), (6550, 2523820), (6812, 2426750), (7423, 2227000), (8500, 1944826), (8515, 1941400), (8840, 1870025), (8908, 1855750), (9707, 1703000), (11050, 1496020), (11135, 1484600), (11420, 1447550), (13000, 1271617), (13100, 1261910), (13624, 1213375), (14275, 1158040), (14846, 1113500), (16375, 1009528), (17000, 972413), (17030, 970700), (17816, 927875), (19414, 851500), (22100, 748010), (22270, 742300), (22840, 723775), (26200, 630955), (27625, 598408), (28550, 579020), (28951, 571000), (29692, 556750), (32750, 504764), (34060, 485350), (37115, 445400), (38828, 425750), (42575, 388280), (44200, 374005), (44540, 371150), (48535, 340600), (55250, 299204), (55675, 296920), (57100, 289510), (57902, 285500), (59384, 278375), (65500, 252382), (68120, 242675), (71375, 231608), (74230, 222700), (74801, 221000), (77656, 212875), (85150, 194140), (89080, 185575), (97070, 170300), (110500, 149602), (111350, 148460), (114200, 144755), (115804, 142750), (126191, 131000)]