1556103564

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{2137}}^1$

素因数の和:2439

約数の個数: 72

約数和(自身を含む): 3992330160

約数和(自身を除く): 2436226596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 179, 226, 339, 358, 452, 537, 678, 716, 1017, 1074, 1356, 1611, 2034, 2137, 2148, 3222, 4068, 4274, 6411, 6444, 8548, 12822, 19233, 20227, 25644, 38466, 40454, 60681, 76932, 80908, 121362, 182043, 241481, 242724, 364086, 382523, 482962, 724443, 728172, 765046, 965924, 1147569, 1448886, 1530092, 2173329, 2295138, 2897772, 3442707, 4346658, 4590276, 6885414, 8693316, 13770828, 43225099, 86450198, 129675297, 172900396, 259350594, 389025891, 518701188, 778051782, 1556103564]

約数ペア:

[(1, 1556103564), (2, 778051782), (3, 518701188), (4, 389025891), (6, 259350594), (9, 172900396), (12, 129675297), (18, 86450198), (36, 43225099), (113, 13770828), (179, 8693316), (226, 6885414), (339, 4590276), (358, 4346658), (452, 3442707), (537, 2897772), (678, 2295138), (716, 2173329), (1017, 1530092), (1074, 1448886), (1356, 1147569), (1611, 965924), (2034, 765046), (2137, 728172), (2148, 724443), (3222, 482962), (4068, 382523), (4274, 364086), (6411, 242724), (6444, 241481), (8548, 182043), (12822, 121362), (19233, 80908), (20227, 76932), (25644, 60681), (38466, 40454)]