16736696080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{26777}}^1$

素因数の和:27404

約数の個数: 80

約数和(自身を含む): 41977407024

約数和(自身を除く): 25240710944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 601, 1040, 1202, 2404, 3005, 4808, 6010, 7813, 9616, 12020, 15626, 24040, 26777, 31252, 39065, 48080, 53554, 62504, 78130, 107108, 125008, 133885, 156260, 214216, 267770, 312520, 348101, 428432, 535540, 625040, 696202, 1071080, 1392404, 1740505, 2142160, 2784808, 3481010, 5569616, 6962020, 13924040, 16092977, 27848080, 32185954, 64371908, 80464885, 128743816, 160929770, 209208701, 257487632, 321859540, 418417402, 643719080, 836834804, 1046043505, 1287438160, 1673669608, 2092087010, 3347339216, 4184174020, 8368348040, 16736696080]

約数ペア:

[(1, 16736696080), (2, 8368348040), (4, 4184174020), (5, 3347339216), (8, 2092087010), (10, 1673669608), (13, 1287438160), (16, 1046043505), (20, 836834804), (26, 643719080), (40, 418417402), (52, 321859540), (65, 257487632), (80, 209208701), (104, 160929770), (130, 128743816), (208, 80464885), (260, 64371908), (520, 32185954), (601, 27848080), (1040, 16092977), (1202, 13924040), (2404, 6962020), (3005, 5569616), (4808, 3481010), (6010, 2784808), (7813, 2142160), (9616, 1740505), (12020, 1392404), (15626, 1071080), (24040, 696202), (26777, 625040), (31252, 535540), (39065, 428432), (48080, 348101), (53554, 312520), (62504, 267770), (78130, 214216), (107108, 156260), (125008, 133885)]