12791344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 28498176

約数和(自身を除く): 15706832

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 37, 41, 62, 68, 74, 82, 124, 136, 148, 164, 248, 272, 296, 328, 496, 527, 592, 629, 656, 697, 1054, 1147, 1258, 1271, 1394, 1517, 2108, 2294, 2516, 2542, 2788, 3034, 4216, 4588, 5032, 5084, 5576, 6068, 8432, 9176, 10064, 10168, 11152, 12136, 18352, 19499, 20336, 21607, 24272, 25789, 38998, 43214, 47027, 51578, 77996, 86428, 94054, 103156, 155992, 172856, 188108, 206312, 311984, 345712, 376216, 412624, 752432, 799459, 1598918, 3197836, 6395672, 12791344]

約数ペア:

[(1, 12791344), (2, 6395672), (4, 3197836), (8, 1598918), (16, 799459), (17, 752432), (31, 412624), (34, 376216), (37, 345712), (41, 311984), (62, 206312), (68, 188108), (74, 172856), (82, 155992), (124, 103156), (136, 94054), (148, 86428), (164, 77996), (248, 51578), (272, 47027), (296, 43214), (328, 38998), (496, 25789), (527, 24272), (592, 21607), (629, 20336), (656, 19499), (697, 18352), (1054, 12136), (1147, 11152), (1258, 10168), (1271, 10064), (1394, 9176), (1517, 8432), (2108, 6068), (2294, 5576), (2516, 5084), (2542, 5032), (2788, 4588), (3034, 4216)]