15396500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 39626496

約数和(自身を除く): 24229996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 83, 100, 106, 125, 140, 166, 175, 212, 250, 265, 332, 350, 371, 415, 500, 530, 581, 700, 742, 830, 875, 1060, 1162, 1325, 1484, 1660, 1750, 1855, 2075, 2324, 2650, 2905, 3500, 3710, 4150, 4399, 5300, 5810, 6625, 7420, 8300, 8798, 9275, 10375, 11620, 13250, 14525, 17596, 18550, 20750, 21995, 26500, 29050, 30793, 37100, 41500, 43990, 46375, 58100, 61586, 72625, 87980, 92750, 109975, 123172, 145250, 153965, 185500, 219950, 290500, 307930, 439900, 549875, 615860, 769825, 1099750, 1539650, 2199500, 3079300, 3849125, 7698250, 15396500]

約数ペア:

[(1, 15396500), (2, 7698250), (4, 3849125), (5, 3079300), (7, 2199500), (10, 1539650), (14, 1099750), (20, 769825), (25, 615860), (28, 549875), (35, 439900), (50, 307930), (53, 290500), (70, 219950), (83, 185500), (100, 153965), (106, 145250), (125, 123172), (140, 109975), (166, 92750), (175, 87980), (212, 72625), (250, 61586), (265, 58100), (332, 46375), (350, 43990), (371, 41500), (415, 37100), (500, 30793), (530, 29050), (581, 26500), (700, 21995), (742, 20750), (830, 18550), (875, 17596), (1060, 14525), (1162, 13250), (1325, 11620), (1484, 10375), (1660, 9275), (1750, 8798), (1855, 8300), (2075, 7420), (2324, 6625), (2650, 5810), (2905, 5300), (3500, 4399), (3710, 4150)]