13303886372

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{60167}}^1$

素因数の和:60380

約数の個数: 48

約数和(自身を含む): 27292204800

約数和(自身を除く): 13988318428

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 149, 212, 298, 371, 596, 742, 1043, 1484, 2086, 4172, 7897, 15794, 31588, 55279, 60167, 110558, 120334, 221116, 240668, 421169, 842338, 1684676, 3188851, 6377702, 8964883, 12755404, 17929766, 22321957, 35859532, 44643914, 62754181, 89287828, 125508362, 251016724, 475138799, 950277598, 1900555196, 3325971593, 6651943186, 13303886372]

約数ペア:

[(1, 13303886372), (2, 6651943186), (4, 3325971593), (7, 1900555196), (14, 950277598), (28, 475138799), (53, 251016724), (106, 125508362), (149, 89287828), (212, 62754181), (298, 44643914), (371, 35859532), (596, 22321957), (742, 17929766), (1043, 12755404), (1484, 8964883), (2086, 6377702), (4172, 3188851), (7897, 1684676), (15794, 842338), (31588, 421169), (55279, 240668), (60167, 221116), (110558, 120334)]