16467642

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 37908000

約数和(自身を除く): 21440358

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 179, 269, 342, 358, 537, 538, 807, 1074, 1611, 1614, 2421, 3222, 3401, 4842, 5111, 6802, 10203, 10222, 15333, 20406, 30609, 30666, 45999, 48151, 61218, 91998, 96302, 144453, 288906, 433359, 866718, 914869, 1829738, 2744607, 5489214, 8233821, 16467642]

約数ペア:

[(1, 16467642), (2, 8233821), (3, 5489214), (6, 2744607), (9, 1829738), (18, 914869), (19, 866718), (38, 433359), (57, 288906), (114, 144453), (171, 96302), (179, 91998), (269, 61218), (342, 48151), (358, 45999), (537, 30666), (538, 30609), (807, 20406), (1074, 15333), (1611, 10222), (1614, 10203), (2421, 6802), (3222, 5111), (3401, 4842)]