12156186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 29196288

約数和(自身を除く): 17040102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 53, 86, 106, 127, 129, 159, 254, 258, 301, 318, 371, 381, 602, 742, 762, 889, 903, 1113, 1778, 1806, 2226, 2279, 2667, 4558, 5334, 5461, 6731, 6837, 10922, 13462, 13674, 15953, 16383, 20193, 31906, 32766, 38227, 40386, 47117, 47859, 76454, 94234, 95718, 114681, 141351, 229362, 282702, 289433, 578866, 868299, 1736598, 2026031, 4052062, 6078093, 12156186]

約数ペア:

[(1, 12156186), (2, 6078093), (3, 4052062), (6, 2026031), (7, 1736598), (14, 868299), (21, 578866), (42, 289433), (43, 282702), (53, 229362), (86, 141351), (106, 114681), (127, 95718), (129, 94234), (159, 76454), (254, 47859), (258, 47117), (301, 40386), (318, 38227), (371, 32766), (381, 31906), (602, 20193), (742, 16383), (762, 15953), (889, 13674), (903, 13462), (1113, 10922), (1778, 6837), (1806, 6731), (2226, 5461), (2279, 5334), (2667, 4558)]