15156876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 41655600

約数和(自身を除く): 26498724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 149, 173, 196, 294, 298, 346, 447, 519, 588, 596, 692, 894, 1038, 1043, 1211, 1788, 2076, 2086, 2422, 3129, 3633, 4172, 4844, 6258, 7266, 7301, 8477, 12516, 14532, 14602, 16954, 21903, 25431, 25777, 29204, 33908, 43806, 50862, 51554, 77331, 87612, 101724, 103108, 154662, 180439, 309324, 360878, 541317, 721756, 1082634, 1263073, 2165268, 2526146, 3789219, 5052292, 7578438, 15156876]

約数ペア:

[(1, 15156876), (2, 7578438), (3, 5052292), (4, 3789219), (6, 2526146), (7, 2165268), (12, 1263073), (14, 1082634), (21, 721756), (28, 541317), (42, 360878), (49, 309324), (84, 180439), (98, 154662), (147, 103108), (149, 101724), (173, 87612), (196, 77331), (294, 51554), (298, 50862), (346, 43806), (447, 33908), (519, 29204), (588, 25777), (596, 25431), (692, 21903), (894, 16954), (1038, 14602), (1043, 14532), (1211, 12516), (1788, 8477), (2076, 7301), (2086, 7266), (2422, 6258), (3129, 4844), (3633, 4172)]