1555042008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{383393}}^1$

素因数の和:383428

約数の個数: 48

約数和(自身を含む): 4209666120

約数和(自身を除く): 2654624112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 383393, 766786, 1150179, 1533572, 2300358, 3067144, 4600716, 4984109, 9201432, 9968218, 14952327, 19936436, 29904654, 39872872, 59809308, 64793417, 119618616, 129586834, 194380251, 259173668, 388760502, 518347336, 777521004, 1555042008]

約数ペア:

[(1, 1555042008), (2, 777521004), (3, 518347336), (4, 388760502), (6, 259173668), (8, 194380251), (12, 129586834), (13, 119618616), (24, 64793417), (26, 59809308), (39, 39872872), (52, 29904654), (78, 19936436), (104, 14952327), (156, 9968218), (169, 9201432), (312, 4984109), (338, 4600716), (507, 3067144), (676, 2300358), (1014, 1533572), (1352, 1150179), (2028, 766786), (4056, 383393)]