15916110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4025

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 30048690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3989, 3990, 7978, 11967, 19945, 23934, 27923, 39890, 55846, 59835, 75791, 83769, 119670, 139615, 151582, 167538, 227373, 279230, 378955, 418845, 454746, 530537, 757910, 837690, 1061074, 1136865, 1591611, 2273730, 2652685, 3183222, 5305370, 7958055, 15916110]

約数ペア:

[(1, 15916110), (2, 7958055), (3, 5305370), (5, 3183222), (6, 2652685), (7, 2273730), (10, 1591611), (14, 1136865), (15, 1061074), (19, 837690), (21, 757910), (30, 530537), (35, 454746), (38, 418845), (42, 378955), (57, 279230), (70, 227373), (95, 167538), (105, 151582), (114, 139615), (133, 119670), (190, 83769), (210, 75791), (266, 59835), (285, 55846), (399, 39890), (570, 27923), (665, 23934), (798, 19945), (1330, 11967), (1995, 7978), (3989, 3990)]