15242864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 39684960

約数和(自身を除く): 24442096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 29, 38, 52, 56, 58, 76, 91, 104, 112, 116, 133, 152, 182, 203, 208, 232, 247, 266, 304, 361, 364, 377, 406, 464, 494, 532, 551, 722, 728, 754, 812, 988, 1064, 1102, 1444, 1456, 1508, 1624, 1729, 1976, 2128, 2204, 2527, 2639, 2888, 3016, 3248, 3458, 3857, 3952, 4408, 4693, 5054, 5278, 5776, 6032, 6916, 7163, 7714, 8816, 9386, 10108, 10469, 10556, 13832, 14326, 15428, 18772, 20216, 20938, 21112, 27664, 28652, 30856, 32851, 37544, 40432, 41876, 42224, 50141, 57304, 61712, 65702, 73283, 75088, 83752, 100282, 114608, 131404, 136097, 146566, 167504, 200564, 262808, 272194, 293132, 401128, 525616, 544388, 586264, 802256, 952679, 1088776, 1172528, 1905358, 2177552, 3810716, 7621432, 15242864]

約数ペア:

[(1, 15242864), (2, 7621432), (4, 3810716), (7, 2177552), (8, 1905358), (13, 1172528), (14, 1088776), (16, 952679), (19, 802256), (26, 586264), (28, 544388), (29, 525616), (38, 401128), (52, 293132), (56, 272194), (58, 262808), (76, 200564), (91, 167504), (104, 146566), (112, 136097), (116, 131404), (133, 114608), (152, 100282), (182, 83752), (203, 75088), (208, 73283), (232, 65702), (247, 61712), (266, 57304), (304, 50141), (361, 42224), (364, 41876), (377, 40432), (406, 37544), (464, 32851), (494, 30856), (532, 28652), (551, 27664), (722, 21112), (728, 20938), (754, 20216), (812, 18772), (988, 15428), (1064, 14326), (1102, 13832), (1444, 10556), (1456, 10469), (1508, 10108), (1624, 9386), (1729, 8816), (1976, 7714), (2128, 7163), (2204, 6916), (2527, 6032), (2639, 5776), (2888, 5278), (3016, 5054), (3248, 4693), (3458, 4408), (3857, 3952)]