12431776

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 30965760

約数和(自身を除く): 18533984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 76, 92, 112, 127, 133, 152, 161, 184, 224, 254, 266, 304, 322, 368, 437, 508, 532, 608, 644, 736, 874, 889, 1016, 1064, 1288, 1748, 1778, 2032, 2128, 2413, 2576, 2921, 3059, 3496, 3556, 4064, 4256, 4826, 5152, 5842, 6118, 6992, 7112, 9652, 11684, 12236, 13984, 14224, 16891, 19304, 20447, 23368, 24472, 28448, 33782, 38608, 40894, 46736, 48944, 55499, 67564, 77216, 81788, 93472, 97888, 110998, 135128, 163576, 221996, 270256, 327152, 388493, 443992, 540512, 654304, 776986, 887984, 1553972, 1775968, 3107944, 6215888, 12431776]

約数ペア:

[(1, 12431776), (2, 6215888), (4, 3107944), (7, 1775968), (8, 1553972), (14, 887984), (16, 776986), (19, 654304), (23, 540512), (28, 443992), (32, 388493), (38, 327152), (46, 270256), (56, 221996), (76, 163576), (92, 135128), (112, 110998), (127, 97888), (133, 93472), (152, 81788), (161, 77216), (184, 67564), (224, 55499), (254, 48944), (266, 46736), (304, 40894), (322, 38608), (368, 33782), (437, 28448), (508, 24472), (532, 23368), (608, 20447), (644, 19304), (736, 16891), (874, 14224), (889, 13984), (1016, 12236), (1064, 11684), (1288, 9652), (1748, 7112), (1778, 6992), (2032, 6118), (2128, 5842), (2413, 5152), (2576, 4826), (2921, 4256), (3059, 4064), (3496, 3556)]