25683328

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 128

約数和(自身を含む): 62791200

約数和(自身を除く): 37107872

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 32, 34, 37, 44, 58, 64, 68, 74, 88, 116, 128, 136, 148, 176, 187, 232, 272, 296, 319, 352, 374, 407, 464, 493, 544, 592, 629, 638, 704, 748, 814, 928, 986, 1073, 1088, 1184, 1258, 1276, 1408, 1496, 1628, 1856, 1972, 2146, 2176, 2368, 2516, 2552, 2992, 3256, 3712, 3944, 4292, 4736, 5032, 5104, 5423, 5984, 6512, 6919, 7888, 8584, 10064, 10208, 10846, 11803, 11968, 13024, 13838, 15776, 17168, 18241, 20128, 20416, 21692, 23606, 23936, 26048, 27676, 31552, 34336, 36482, 40256, 40832, 43384, 47212, 52096, 55352, 63104, 68672, 72964, 80512, 86768, 94424, 110704, 137344, 145928, 173536, 188848, 200651, 221408, 291856, 347072, 377696, 401302, 442816, 583712, 694144, 755392, 802604, 885632, 1167424, 1510784, 1605208, 2334848, 3210416, 6420832, 12841664, 25683328]

約数ペア:

[(1, 25683328), (2, 12841664), (4, 6420832), (8, 3210416), (11, 2334848), (16, 1605208), (17, 1510784), (22, 1167424), (29, 885632), (32, 802604), (34, 755392), (37, 694144), (44, 583712), (58, 442816), (64, 401302), (68, 377696), (74, 347072), (88, 291856), (116, 221408), (128, 200651), (136, 188848), (148, 173536), (176, 145928), (187, 137344), (232, 110704), (272, 94424), (296, 86768), (319, 80512), (352, 72964), (374, 68672), (407, 63104), (464, 55352), (493, 52096), (544, 47212), (592, 43384), (629, 40832), (638, 40256), (704, 36482), (748, 34336), (814, 31552), (928, 27676), (986, 26048), (1073, 23936), (1088, 23606), (1184, 21692), (1258, 20416), (1276, 20128), (1408, 18241), (1496, 17168), (1628, 15776), (1856, 13838), (1972, 13024), (2146, 11968), (2176, 11803), (2368, 10846), (2516, 10208), (2552, 10064), (2992, 8584), (3256, 7888), (3712, 6919), (3944, 6512), (4292, 5984), (4736, 5423), (5032, 5104)]