15586688

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:92

約数の個数: 128

約数和(自身を含む): 38556000

約数和(自身を除く): 22969312

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 29, 32, 34, 38, 52, 58, 64, 68, 76, 104, 116, 128, 136, 152, 208, 221, 232, 247, 272, 304, 323, 377, 416, 442, 464, 493, 494, 544, 551, 608, 646, 754, 832, 884, 928, 986, 988, 1088, 1102, 1216, 1292, 1508, 1664, 1768, 1856, 1972, 1976, 2176, 2204, 2432, 2584, 3016, 3536, 3712, 3944, 3952, 4199, 4408, 5168, 6032, 6409, 7072, 7163, 7888, 7904, 8398, 8816, 9367, 10336, 12064, 12818, 14144, 14326, 15776, 15808, 16796, 17632, 18734, 20672, 24128, 25636, 28288, 28652, 31552, 31616, 33592, 35264, 37468, 41344, 48256, 51272, 57304, 63104, 67184, 70528, 74936, 102544, 114608, 121771, 134368, 149872, 205088, 229216, 243542, 268736, 299744, 410176, 458432, 487084, 537472, 599488, 820352, 916864, 974168, 1198976, 1948336, 3896672, 7793344, 15586688]

約数ペア:

[(1, 15586688), (2, 7793344), (4, 3896672), (8, 1948336), (13, 1198976), (16, 974168), (17, 916864), (19, 820352), (26, 599488), (29, 537472), (32, 487084), (34, 458432), (38, 410176), (52, 299744), (58, 268736), (64, 243542), (68, 229216), (76, 205088), (104, 149872), (116, 134368), (128, 121771), (136, 114608), (152, 102544), (208, 74936), (221, 70528), (232, 67184), (247, 63104), (272, 57304), (304, 51272), (323, 48256), (377, 41344), (416, 37468), (442, 35264), (464, 33592), (493, 31616), (494, 31552), (544, 28652), (551, 28288), (608, 25636), (646, 24128), (754, 20672), (832, 18734), (884, 17632), (928, 16796), (986, 15808), (988, 15776), (1088, 14326), (1102, 14144), (1216, 12818), (1292, 12064), (1508, 10336), (1664, 9367), (1768, 8816), (1856, 8398), (1972, 7904), (1976, 7888), (2176, 7163), (2204, 7072), (2432, 6409), (2584, 6032), (3016, 5168), (3536, 4408), (3712, 4199), (3944, 3952)]