16541490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 45702144

約数和(自身を除く): 29160654

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 227, 347, 454, 681, 694, 1041, 1135, 1362, 1589, 1735, 2082, 2270, 2429, 3178, 3405, 3470, 4767, 4858, 5205, 6810, 7287, 7945, 9534, 10410, 12145, 14574, 15890, 23835, 24290, 36435, 47670, 72870, 78769, 157538, 236307, 393845, 472614, 551383, 787690, 1102766, 1181535, 1654149, 2363070, 2756915, 3308298, 5513830, 8270745, 16541490]

約数ペア:

[(1, 16541490), (2, 8270745), (3, 5513830), (5, 3308298), (6, 2756915), (7, 2363070), (10, 1654149), (14, 1181535), (15, 1102766), (21, 787690), (30, 551383), (35, 472614), (42, 393845), (70, 236307), (105, 157538), (210, 78769), (227, 72870), (347, 47670), (454, 36435), (681, 24290), (694, 23835), (1041, 15890), (1135, 14574), (1362, 12145), (1589, 10410), (1735, 9534), (2082, 7945), (2270, 7287), (2429, 6810), (3178, 5205), (3405, 4858), (3470, 4767)]