1997735647968

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{121694423}}^1$

素因数の和:121694461

約数の個数: 96

約数和(自身を含む): 6133398969600

約数和(自身を除く): 4135663321632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 16416, 121694423, 243388846, 365083269, 486777692, 730166538, 973555384, 1095249807, 1460333076, 1947110768, 2190499614, 2312194037, 2920666152, 3285749421, 3894221536, 4380999228, 4624388074, 5841332304, 6571498842, 6936582111, 8761998456, 9248776148, 11682664608, 13142997684, 13873164222, 17523996912, 18497552296, 20809746333, 26285995368, 27746328444, 35047993824, 36995104592, 41619492666, 52571990736, 55492656888, 62429238999, 73990209184, 83238985332, 105143981472, 110985313776, 124858477998, 166477970664, 221970627552, 249716955996, 332955941328, 499433911992, 665911882656, 998867823984, 1997735647968]

約数ペア:

[(1, 1997735647968), (2, 998867823984), (3, 665911882656), (4, 499433911992), (6, 332955941328), (8, 249716955996), (9, 221970627552), (12, 166477970664), (16, 124858477998), (18, 110985313776), (19, 105143981472), (24, 83238985332), (27, 73990209184), (32, 62429238999), (36, 55492656888), (38, 52571990736), (48, 41619492666), (54, 36995104592), (57, 35047993824), (72, 27746328444), (76, 26285995368), (96, 20809746333), (108, 18497552296), (114, 17523996912), (144, 13873164222), (152, 13142997684), (171, 11682664608), (216, 9248776148), (228, 8761998456), (288, 6936582111), (304, 6571498842), (342, 5841332304), (432, 4624388074), (456, 4380999228), (513, 3894221536), (608, 3285749421), (684, 2920666152), (864, 2312194037), (912, 2190499614), (1026, 1947110768), (1368, 1460333076), (1824, 1095249807), (2052, 973555384), (2736, 730166538), (4104, 486777692), (5472, 365083269), (8208, 243388846), (16416, 121694423)]