16878810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 44126208

約数和(自身を除く): 27247398

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 113, 130, 195, 226, 339, 383, 390, 565, 678, 766, 1130, 1149, 1469, 1695, 1915, 2298, 2938, 3390, 3830, 4407, 4979, 5745, 7345, 8814, 9958, 11490, 14690, 14937, 22035, 24895, 29874, 43279, 44070, 49790, 74685, 86558, 129837, 149370, 216395, 259674, 432790, 562627, 649185, 1125254, 1298370, 1687881, 2813135, 3375762, 5626270, 8439405, 16878810]

約数ペア:

[(1, 16878810), (2, 8439405), (3, 5626270), (5, 3375762), (6, 2813135), (10, 1687881), (13, 1298370), (15, 1125254), (26, 649185), (30, 562627), (39, 432790), (65, 259674), (78, 216395), (113, 149370), (130, 129837), (195, 86558), (226, 74685), (339, 49790), (383, 44070), (390, 43279), (565, 29874), (678, 24895), (766, 22035), (1130, 14937), (1149, 14690), (1469, 11490), (1695, 9958), (1915, 8814), (2298, 7345), (2938, 5745), (3390, 4979), (3830, 4407)]