16967577620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4973}}^1\times {\mathrm{24371}}^1$

素因数の和:29360

約数の個数: 48

約数和(自身を含む): 40732046208

約数和(自身を除く): 23764468588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4973, 9946, 19892, 24371, 24865, 34811, 48742, 49730, 69622, 97484, 99460, 121855, 139244, 170597, 174055, 243710, 341194, 348110, 487420, 682388, 696220, 852985, 1705970, 3411940, 121196983, 242393966, 484787932, 605984915, 848378881, 1211969830, 1696757762, 2423939660, 3393515524, 4241894405, 8483788810, 16967577620]

約数ペア:

[(1, 16967577620), (2, 8483788810), (4, 4241894405), (5, 3393515524), (7, 2423939660), (10, 1696757762), (14, 1211969830), (20, 848378881), (28, 605984915), (35, 484787932), (70, 242393966), (140, 121196983), (4973, 3411940), (9946, 1705970), (19892, 852985), (24371, 696220), (24865, 682388), (34811, 487420), (48742, 348110), (49730, 341194), (69622, 243710), (97484, 174055), (99460, 170597), (121855, 139244)]