12409504

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 25740288

約数和(自身を除く): 13330784

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 74, 94, 148, 188, 223, 296, 376, 446, 592, 752, 892, 1184, 1504, 1739, 1784, 3478, 3568, 6956, 7136, 8251, 10481, 13912, 16502, 20962, 27824, 33004, 41924, 55648, 66008, 83848, 132016, 167696, 264032, 335392, 387797, 775594, 1551188, 3102376, 6204752, 12409504]

約数ペア:

[(1, 12409504), (2, 6204752), (4, 3102376), (8, 1551188), (16, 775594), (32, 387797), (37, 335392), (47, 264032), (74, 167696), (94, 132016), (148, 83848), (188, 66008), (223, 55648), (296, 41924), (376, 33004), (446, 27824), (592, 20962), (752, 16502), (892, 13912), (1184, 10481), (1504, 8251), (1739, 7136), (1784, 6956), (3478, 3568)]