16212560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 49496832

約数和(自身を除く): 33284272

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 131, 136, 140, 170, 182, 208, 221, 238, 260, 262, 272, 280, 340, 364, 442, 455, 476, 520, 524, 560, 595, 655, 680, 728, 884, 910, 917, 952, 1040, 1048, 1105, 1190, 1310, 1360, 1456, 1547, 1703, 1768, 1820, 1834, 1904, 2096, 2210, 2227, 2380, 2620, 3094, 3406, 3536, 3640, 3668, 4420, 4454, 4585, 4760, 5240, 6188, 6812, 7280, 7336, 7735, 8515, 8840, 8908, 9170, 9520, 10480, 11135, 11921, 12376, 13624, 14672, 15470, 15589, 17030, 17680, 17816, 18340, 22270, 23842, 24752, 27248, 28951, 30940, 31178, 34060, 35632, 36680, 44540, 47684, 57902, 59605, 61880, 62356, 68120, 73360, 77945, 89080, 95368, 115804, 119210, 123760, 124712, 136240, 144755, 155890, 178160, 190736, 202657, 231608, 238420, 249424, 289510, 311780, 405314, 463216, 476840, 579020, 623560, 810628, 953680, 1013285, 1158040, 1247120, 1621256, 2026570, 2316080, 3242512, 4053140, 8106280, 16212560]

約数ペア:

[(1, 16212560), (2, 8106280), (4, 4053140), (5, 3242512), (7, 2316080), (8, 2026570), (10, 1621256), (13, 1247120), (14, 1158040), (16, 1013285), (17, 953680), (20, 810628), (26, 623560), (28, 579020), (34, 476840), (35, 463216), (40, 405314), (52, 311780), (56, 289510), (65, 249424), (68, 238420), (70, 231608), (80, 202657), (85, 190736), (91, 178160), (104, 155890), (112, 144755), (119, 136240), (130, 124712), (131, 123760), (136, 119210), (140, 115804), (170, 95368), (182, 89080), (208, 77945), (221, 73360), (238, 68120), (260, 62356), (262, 61880), (272, 59605), (280, 57902), (340, 47684), (364, 44540), (442, 36680), (455, 35632), (476, 34060), (520, 31178), (524, 30940), (560, 28951), (595, 27248), (655, 24752), (680, 23842), (728, 22270), (884, 18340), (910, 17816), (917, 17680), (952, 17030), (1040, 15589), (1048, 15470), (1105, 14672), (1190, 13624), (1310, 12376), (1360, 11921), (1456, 11135), (1547, 10480), (1703, 9520), (1768, 9170), (1820, 8908), (1834, 8840), (1904, 8515), (2096, 7735), (2210, 7336), (2227, 7280), (2380, 6812), (2620, 6188), (3094, 5240), (3406, 4760), (3536, 4585), (3640, 4454), (3668, 4420)]