16615956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 48384000

約数和(自身を除く): 31768044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 29, 38, 42, 57, 58, 76, 84, 87, 114, 116, 133, 174, 203, 228, 266, 348, 359, 399, 406, 532, 551, 609, 718, 798, 812, 1077, 1102, 1218, 1436, 1596, 1653, 2154, 2204, 2436, 2513, 3306, 3857, 4308, 5026, 6612, 6821, 7539, 7714, 10052, 10411, 11571, 13642, 15078, 15428, 20463, 20822, 23142, 27284, 30156, 31233, 40926, 41644, 46284, 47747, 62466, 72877, 81852, 95494, 124932, 143241, 145754, 190988, 197809, 218631, 286482, 291508, 395618, 437262, 572964, 593427, 791236, 874524, 1186854, 1384663, 2373708, 2769326, 4153989, 5538652, 8307978, 16615956]

約数ペア:

[(1, 16615956), (2, 8307978), (3, 5538652), (4, 4153989), (6, 2769326), (7, 2373708), (12, 1384663), (14, 1186854), (19, 874524), (21, 791236), (28, 593427), (29, 572964), (38, 437262), (42, 395618), (57, 291508), (58, 286482), (76, 218631), (84, 197809), (87, 190988), (114, 145754), (116, 143241), (133, 124932), (174, 95494), (203, 81852), (228, 72877), (266, 62466), (348, 47747), (359, 46284), (399, 41644), (406, 40926), (532, 31233), (551, 30156), (609, 27284), (718, 23142), (798, 20822), (812, 20463), (1077, 15428), (1102, 15078), (1218, 13642), (1436, 11571), (1596, 10411), (1653, 10052), (2154, 7714), (2204, 7539), (2436, 6821), (2513, 6612), (3306, 5026), (3857, 4308)]