1555131432

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1\times {\mathrm{1187}}^1$

素因数の和:1966

約数の個数: 64

約数和(自身を含む): 3946060800

約数和(自身を除く): 2390929368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 691, 948, 1187, 1382, 1896, 2073, 2374, 2764, 3561, 4146, 4748, 5528, 7122, 8292, 9496, 14244, 16584, 28488, 54589, 93773, 109178, 163767, 187546, 218356, 281319, 327534, 375092, 436712, 562638, 655068, 750184, 820217, 1125276, 1310136, 1640434, 2250552, 2460651, 3280868, 4921302, 6561736, 9842604, 19685208, 64797143, 129594286, 194391429, 259188572, 388782858, 518377144, 777565716, 1555131432]

約数ペア:

[(1, 1555131432), (2, 777565716), (3, 518377144), (4, 388782858), (6, 259188572), (8, 194391429), (12, 129594286), (24, 64797143), (79, 19685208), (158, 9842604), (237, 6561736), (316, 4921302), (474, 3280868), (632, 2460651), (691, 2250552), (948, 1640434), (1187, 1310136), (1382, 1125276), (1896, 820217), (2073, 750184), (2374, 655068), (2764, 562638), (3561, 436712), (4146, 375092), (4748, 327534), (5528, 281319), (7122, 218356), (8292, 187546), (9496, 163767), (14244, 109178), (16584, 93773), (28488, 54589)]