8451458080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131071}}^1$

素因数の和:131130

約数の個数: 96

約数和(自身を含む): 22196256768

約数和(自身を除く): 13744798688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 4030, 4960, 6448, 8060, 12896, 16120, 32240, 64480, 131071, 262142, 524284, 655355, 1048568, 1310710, 1703923, 2097136, 2621420, 3407846, 4063201, 4194272, 5242840, 6815692, 8126402, 8519615, 10485680, 13631384, 16252804, 17039230, 20316005, 20971360, 27262768, 32505608, 34078460, 40632010, 52821613, 54525536, 65011216, 68156920, 81264020, 105643226, 130022432, 136313840, 162528040, 211286452, 264108065, 272627680, 325056080, 422572904, 528216130, 650112160, 845145808, 1056432260, 1690291616, 2112864520, 4225729040, 8451458080]

約数ペア:

[(1, 8451458080), (2, 4225729040), (4, 2112864520), (5, 1690291616), (8, 1056432260), (10, 845145808), (13, 650112160), (16, 528216130), (20, 422572904), (26, 325056080), (31, 272627680), (32, 264108065), (40, 211286452), (52, 162528040), (62, 136313840), (65, 130022432), (80, 105643226), (104, 81264020), (124, 68156920), (130, 65011216), (155, 54525536), (160, 52821613), (208, 40632010), (248, 34078460), (260, 32505608), (310, 27262768), (403, 20971360), (416, 20316005), (496, 17039230), (520, 16252804), (620, 13631384), (806, 10485680), (992, 8519615), (1040, 8126402), (1240, 6815692), (1612, 5242840), (2015, 4194272), (2080, 4063201), (2480, 3407846), (3224, 2621420), (4030, 2097136), (4960, 1703923), (6448, 1310710), (8060, 1048568), (12896, 655355), (16120, 524284), (32240, 262142), (64480, 131071)]