15707996906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{2347}}^1$

素因数の和:2895

約数の個数: 64

約数和(自身を含む): 29054640384

約数和(自身を除く): 13346643478

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 461, 854, 922, 1037, 2074, 2347, 3227, 4694, 6454, 7259, 7837, 14518, 15674, 16429, 28121, 32858, 39899, 54859, 56242, 79798, 109718, 143167, 196847, 279293, 286334, 393694, 478057, 558586, 956114, 1002169, 1081967, 2004338, 2163934, 2433839, 3346399, 4867678, 6692798, 7573769, 15147538, 17036873, 18393439, 34073746, 36786878, 65999987, 128754073, 131999974, 257508146, 461999909, 923999818, 1121999779, 2243999558, 7853998453, 15707996906]

約数ペア:

[(1, 15707996906), (2, 7853998453), (7, 2243999558), (14, 1121999779), (17, 923999818), (34, 461999909), (61, 257508146), (119, 131999974), (122, 128754073), (238, 65999987), (427, 36786878), (461, 34073746), (854, 18393439), (922, 17036873), (1037, 15147538), (2074, 7573769), (2347, 6692798), (3227, 4867678), (4694, 3346399), (6454, 2433839), (7259, 2163934), (7837, 2004338), (14518, 1081967), (15674, 1002169), (16429, 956114), (28121, 558586), (32858, 478057), (39899, 393694), (54859, 286334), (56242, 279293), (79798, 196847), (109718, 143167)]