16654470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 46365696

約数和(自身を除く): 29711226

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1117, 1491, 2130, 2234, 2485, 2982, 3351, 4970, 5585, 6702, 7455, 7819, 11170, 14910, 15638, 16755, 23457, 33510, 39095, 46914, 78190, 79307, 117285, 158614, 234570, 237921, 396535, 475842, 555149, 793070, 1110298, 1189605, 1665447, 2379210, 2775745, 3330894, 5551490, 8327235, 16654470]

約数ペア:

[(1, 16654470), (2, 8327235), (3, 5551490), (5, 3330894), (6, 2775745), (7, 2379210), (10, 1665447), (14, 1189605), (15, 1110298), (21, 793070), (30, 555149), (35, 475842), (42, 396535), (70, 237921), (71, 234570), (105, 158614), (142, 117285), (210, 79307), (213, 78190), (355, 46914), (426, 39095), (497, 33510), (710, 23457), (994, 16755), (1065, 15638), (1117, 14910), (1491, 11170), (2130, 7819), (2234, 7455), (2485, 6702), (2982, 5585), (3351, 4970)]