2125217.00000000

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 42057792

約数和(自身を除く): 23275808

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 151, 169, 184, 208, 299, 302, 338, 368, 416, 598, 604, 676, 736, 1196, 1208, 1352, 1963, 2392, 2416, 2704, 3473, 3887, 3926, 4784, 4832, 5408, 6946, 7774, 7852, 9568, 13892, 15548, 15704, 25519, 27784, 31096, 31408, 45149, 51038, 55568, 62192, 62816, 90298, 102076, 111136, 124384, 180596, 204152, 361192, 408304, 586937, 722384, 816608, 1173874, 1444768, 2347748, 4695496, 9390992, 18781984]

約数ペア:

[(1, 18781984), (2, 9390992), (4, 4695496), (8, 2347748), (13, 1444768), (16, 1173874), (23, 816608), (26, 722384), (32, 586937), (46, 408304), (52, 361192), (92, 204152), (104, 180596), (151, 124384), (169, 111136), (184, 102076), (208, 90298), (299, 62816), (302, 62192), (338, 55568), (368, 51038), (416, 45149), (598, 31408), (604, 31096), (676, 27784), (736, 25519), (1196, 15704), (1208, 15548), (1352, 13892), (1963, 9568), (2392, 7852), (2416, 7774), (2704, 6946), (3473, 5408), (3887, 4832), (3926, 4784)]