28460484

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 83243160

約数和(自身を除く): 54782676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 162, 174, 233, 234, 261, 324, 348, 351, 377, 466, 468, 522, 699, 702, 754, 783, 932, 1044, 1053, 1131, 1398, 1404, 1508, 1566, 2097, 2106, 2262, 2349, 2796, 3029, 3132, 3393, 4194, 4212, 4524, 4698, 6058, 6291, 6757, 6786, 8388, 9087, 9396, 10179, 12116, 12582, 13514, 13572, 18174, 18873, 20271, 20358, 25164, 27028, 27261, 30537, 36348, 37746, 40542, 40716, 54522, 60813, 61074, 75492, 81084, 81783, 87841, 109044, 121626, 122148, 163566, 175682, 182439, 243252, 245349, 263523, 327132, 351364, 364878, 490698, 527046, 547317, 729756, 790569, 981396, 1054092, 1094634, 1581138, 2189268, 2371707, 3162276, 4743414, 7115121, 9486828, 14230242, 28460484]

約数ペア:

[(1, 28460484), (2, 14230242), (3, 9486828), (4, 7115121), (6, 4743414), (9, 3162276), (12, 2371707), (13, 2189268), (18, 1581138), (26, 1094634), (27, 1054092), (29, 981396), (36, 790569), (39, 729756), (52, 547317), (54, 527046), (58, 490698), (78, 364878), (81, 351364), (87, 327132), (108, 263523), (116, 245349), (117, 243252), (156, 182439), (162, 175682), (174, 163566), (233, 122148), (234, 121626), (261, 109044), (324, 87841), (348, 81783), (351, 81084), (377, 75492), (466, 61074), (468, 60813), (522, 54522), (699, 40716), (702, 40542), (754, 37746), (783, 36348), (932, 30537), (1044, 27261), (1053, 27028), (1131, 25164), (1398, 20358), (1404, 20271), (1508, 18873), (1566, 18174), (2097, 13572), (2106, 13514), (2262, 12582), (2349, 12116), (2796, 10179), (3029, 9396), (3132, 9087), (3393, 8388), (4194, 6786), (4212, 6757), (4524, 6291), (4698, 6058)]