1631606384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1607}}^1$

素因数の和:1758

約数の個数: 80

約数和(自身を含む): 3445493760

約数和(自身を除く): 1813887376

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 89, 92, 124, 178, 184, 248, 356, 368, 496, 712, 713, 1424, 1426, 1607, 2047, 2759, 2852, 3214, 4094, 5518, 5704, 6428, 8188, 11036, 11408, 12856, 16376, 22072, 25712, 32752, 36961, 44144, 49817, 63457, 73922, 99634, 126914, 143023, 147844, 199268, 253828, 286046, 295688, 398536, 507656, 572092, 591376, 797072, 1015312, 1144184, 1145791, 2288368, 2291582, 3289529, 4433713, 4583164, 6579058, 8867426, 9166328, 13158116, 17734852, 18332656, 26316232, 35469704, 52632464, 70939408, 101975399, 203950798, 407901596, 815803192, 1631606384]

約数ペア:

[(1, 1631606384), (2, 815803192), (4, 407901596), (8, 203950798), (16, 101975399), (23, 70939408), (31, 52632464), (46, 35469704), (62, 26316232), (89, 18332656), (92, 17734852), (124, 13158116), (178, 9166328), (184, 8867426), (248, 6579058), (356, 4583164), (368, 4433713), (496, 3289529), (712, 2291582), (713, 2288368), (1424, 1145791), (1426, 1144184), (1607, 1015312), (2047, 797072), (2759, 591376), (2852, 572092), (3214, 507656), (4094, 398536), (5518, 295688), (5704, 286046), (6428, 253828), (8188, 199268), (11036, 147844), (11408, 143023), (12856, 126914), (16376, 99634), (22072, 73922), (25712, 63457), (32752, 49817), (36961, 44144)]