28264416

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 78236928

約数和(自身を除く): 49972512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 43, 48, 82, 86, 96, 123, 129, 164, 167, 172, 246, 258, 328, 334, 344, 492, 501, 516, 656, 668, 688, 984, 1002, 1032, 1312, 1336, 1376, 1763, 1968, 2004, 2064, 2672, 3526, 3936, 4008, 4128, 5289, 5344, 6847, 7052, 7181, 8016, 10578, 13694, 14104, 14362, 16032, 20541, 21156, 21543, 27388, 28208, 28724, 41082, 42312, 43086, 54776, 56416, 57448, 82164, 84624, 86172, 109552, 114896, 164328, 169248, 172344, 219104, 229792, 294421, 328656, 344688, 588842, 657312, 689376, 883263, 1177684, 1766526, 2355368, 3533052, 4710736, 7066104, 9421472, 14132208, 28264416]

約数ペア:

[(1, 28264416), (2, 14132208), (3, 9421472), (4, 7066104), (6, 4710736), (8, 3533052), (12, 2355368), (16, 1766526), (24, 1177684), (32, 883263), (41, 689376), (43, 657312), (48, 588842), (82, 344688), (86, 328656), (96, 294421), (123, 229792), (129, 219104), (164, 172344), (167, 169248), (172, 164328), (246, 114896), (258, 109552), (328, 86172), (334, 84624), (344, 82164), (492, 57448), (501, 56416), (516, 54776), (656, 43086), (668, 42312), (688, 41082), (984, 28724), (1002, 28208), (1032, 27388), (1312, 21543), (1336, 21156), (1376, 20541), (1763, 16032), (1968, 14362), (2004, 14104), (2064, 13694), (2672, 10578), (3526, 8016), (3936, 7181), (4008, 7052), (4128, 6847), (5289, 5344)]