12257759920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{131071}}^1$

素因数の和:131258

約数の個数: 80

約数和(自身を含む): 32765902848

約数和(自身を除く): 20508142928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 167, 280, 334, 560, 668, 835, 1169, 1336, 1670, 2338, 2672, 3340, 4676, 5845, 6680, 9352, 11690, 13360, 18704, 23380, 46760, 93520, 131071, 262142, 524284, 655355, 917497, 1048568, 1310710, 1834994, 2097136, 2621420, 3669988, 4587485, 5242840, 7339976, 9174970, 10485680, 14679952, 18349940, 21888857, 36699880, 43777714, 73399760, 87555428, 109444285, 153221999, 175110856, 218888570, 306443998, 350221712, 437777140, 612887996, 766109995, 875554280, 1225775992, 1532219990, 1751108560, 2451551984, 3064439980, 6128879960, 12257759920]

約数ペア:

[(1, 12257759920), (2, 6128879960), (4, 3064439980), (5, 2451551984), (7, 1751108560), (8, 1532219990), (10, 1225775992), (14, 875554280), (16, 766109995), (20, 612887996), (28, 437777140), (35, 350221712), (40, 306443998), (56, 218888570), (70, 175110856), (80, 153221999), (112, 109444285), (140, 87555428), (167, 73399760), (280, 43777714), (334, 36699880), (560, 21888857), (668, 18349940), (835, 14679952), (1169, 10485680), (1336, 9174970), (1670, 7339976), (2338, 5242840), (2672, 4587485), (3340, 3669988), (4676, 2621420), (5845, 2097136), (6680, 1834994), (9352, 1310710), (11690, 1048568), (13360, 917497), (18704, 655355), (23380, 524284), (46760, 262142), (93520, 131071)]