16459380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13063}}^1$

素因数の和:13085

約数の個数: 72

約数和(自身を含む): 57063552

約数和(自身を除く): 40604172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 13063, 26126, 39189, 52252, 65315, 78378, 91441, 117567, 130630, 156756, 182882, 195945, 235134, 261260, 274323, 365764, 391890, 457205, 470268, 548646, 587835, 783780, 822969, 914410, 1097292, 1175670, 1371615, 1645938, 1828820, 2351340, 2743230, 3291876, 4114845, 5486460, 8229690, 16459380]

約数ペア:

[(1, 16459380), (2, 8229690), (3, 5486460), (4, 4114845), (5, 3291876), (6, 2743230), (7, 2351340), (9, 1828820), (10, 1645938), (12, 1371615), (14, 1175670), (15, 1097292), (18, 914410), (20, 822969), (21, 783780), (28, 587835), (30, 548646), (35, 470268), (36, 457205), (42, 391890), (45, 365764), (60, 274323), (63, 261260), (70, 235134), (84, 195945), (90, 182882), (105, 156756), (126, 130630), (140, 117567), (180, 91441), (210, 78378), (252, 65315), (315, 52252), (420, 39189), (630, 26126), (1260, 13063)]