12772474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 24820992

約数和(自身を除く): 12048518

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 37, 71, 74, 142, 143, 187, 221, 286, 374, 407, 442, 481, 629, 781, 814, 923, 962, 1207, 1258, 1562, 1846, 2414, 2431, 2627, 4862, 5254, 5291, 6919, 8177, 10153, 10582, 13277, 13838, 15691, 16354, 20306, 26554, 28897, 31382, 34151, 44659, 57794, 68302, 89318, 89947, 172601, 179894, 345202, 375661, 491249, 580567, 751322, 982498, 1161134, 6386237, 12772474]

約数ペア:

[(1, 12772474), (2, 6386237), (11, 1161134), (13, 982498), (17, 751322), (22, 580567), (26, 491249), (34, 375661), (37, 345202), (71, 179894), (74, 172601), (142, 89947), (143, 89318), (187, 68302), (221, 57794), (286, 44659), (374, 34151), (407, 31382), (442, 28897), (481, 26554), (629, 20306), (781, 16354), (814, 15691), (923, 13838), (962, 13277), (1207, 10582), (1258, 10153), (1562, 8177), (1846, 6919), (2414, 5291), (2431, 5254), (2627, 4862)]