15721944810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{118219}}^1$

素因数の和:118284

約数の個数: 128

約数和(自身を含む): 45759651840

約数和(自身を除く): 30037707030

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 286, 310, 330, 341, 390, 403, 429, 465, 682, 715, 806, 858, 930, 1023, 1209, 1430, 1705, 2015, 2046, 2145, 2418, 3410, 4030, 4290, 4433, 5115, 6045, 8866, 10230, 12090, 13299, 22165, 26598, 44330, 66495, 118219, 132990, 236438, 354657, 591095, 709314, 1182190, 1300409, 1536847, 1773285, 2600818, 3073694, 3546570, 3664789, 3901227, 4610541, 6502045, 7329578, 7684235, 7802454, 9221082, 10994367, 13004090, 15368470, 16905317, 18323945, 19506135, 21988734, 23052705, 33810634, 36647890, 39012270, 40312679, 46105410, 47642257, 50715951, 54971835, 80625358, 84526585, 95284514, 101431902, 109943670, 120938037, 142926771, 169053170, 201563395, 238211285, 241876074, 253579755, 285853542, 403126790, 476422570, 507159510, 524064827, 604690185, 714633855, 1048129654, 1209380370, 1429267710, 1572194481, 2620324135, 3144388962, 5240648270, 7860972405, 15721944810]

約数ペア:

[(1, 15721944810), (2, 7860972405), (3, 5240648270), (5, 3144388962), (6, 2620324135), (10, 1572194481), (11, 1429267710), (13, 1209380370), (15, 1048129654), (22, 714633855), (26, 604690185), (30, 524064827), (31, 507159510), (33, 476422570), (39, 403126790), (55, 285853542), (62, 253579755), (65, 241876074), (66, 238211285), (78, 201563395), (93, 169053170), (110, 142926771), (130, 120938037), (143, 109943670), (155, 101431902), (165, 95284514), (186, 84526585), (195, 80625358), (286, 54971835), (310, 50715951), (330, 47642257), (341, 46105410), (390, 40312679), (403, 39012270), (429, 36647890), (465, 33810634), (682, 23052705), (715, 21988734), (806, 19506135), (858, 18323945), (930, 16905317), (1023, 15368470), (1209, 13004090), (1430, 10994367), (1705, 9221082), (2015, 7802454), (2046, 7684235), (2145, 7329578), (2418, 6502045), (3410, 4610541), (4030, 3901227), (4290, 3664789), (4433, 3546570), (5115, 3073694), (6045, 2600818), (8866, 1773285), (10230, 1536847), (12090, 1300409), (13299, 1182190), (22165, 709314), (26598, 591095), (44330, 354657), (66495, 236438), (118219, 132990)]