15057728

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 112

約数和(自身を含む): 37795200

約数和(自身を除く): 22737472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 61, 64, 76, 112, 116, 122, 133, 152, 203, 224, 232, 244, 266, 304, 406, 427, 448, 464, 488, 532, 551, 608, 812, 854, 928, 976, 1064, 1102, 1159, 1216, 1624, 1708, 1769, 1856, 1952, 2128, 2204, 2318, 3248, 3416, 3538, 3857, 3904, 4256, 4408, 4636, 6496, 6832, 7076, 7714, 8113, 8512, 8816, 9272, 12383, 12992, 13664, 14152, 15428, 16226, 17632, 18544, 24766, 27328, 28304, 30856, 32452, 33611, 35264, 37088, 49532, 56608, 61712, 64904, 67222, 74176, 99064, 113216, 123424, 129808, 134444, 198128, 235277, 246848, 259616, 268888, 396256, 470554, 519232, 537776, 792512, 941108, 1075552, 1882216, 2151104, 3764432, 7528864, 15057728]

約数ペア:

[(1, 15057728), (2, 7528864), (4, 3764432), (7, 2151104), (8, 1882216), (14, 1075552), (16, 941108), (19, 792512), (28, 537776), (29, 519232), (32, 470554), (38, 396256), (56, 268888), (58, 259616), (61, 246848), (64, 235277), (76, 198128), (112, 134444), (116, 129808), (122, 123424), (133, 113216), (152, 99064), (203, 74176), (224, 67222), (232, 64904), (244, 61712), (266, 56608), (304, 49532), (406, 37088), (427, 35264), (448, 33611), (464, 32452), (488, 30856), (532, 28304), (551, 27328), (608, 24766), (812, 18544), (854, 17632), (928, 16226), (976, 15428), (1064, 14152), (1102, 13664), (1159, 12992), (1216, 12383), (1624, 9272), (1708, 8816), (1769, 8512), (1856, 8113), (1952, 7714), (2128, 7076), (2204, 6832), (2318, 6496), (3248, 4636), (3416, 4408), (3538, 4256), (3857, 3904)]