28817286264

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{16651}}^1$

素因数の和:16762

約数の個数: 144

約数和(自身を含む): 86055704280

約数和(自身を除く): 57238418016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 774, 936, 1032, 1118, 1548, 1677, 1849, 2236, 3096, 3354, 3698, 4472, 5031, 5547, 6708, 7396, 10062, 11094, 13416, 14792, 16641, 16651, 20124, 22188, 24037, 33282, 33302, 40248, 44376, 48074, 49953, 66564, 66604, 72111, 96148, 99906, 133128, 133208, 144222, 149859, 192296, 199812, 216333, 216463, 288444, 299718, 399624, 432666, 432926, 576888, 599436, 649389, 715993, 865332, 865852, 1198872, 1298778, 1431986, 1730664, 1731704, 1948167, 2147979, 2597556, 2863972, 3896334, 4295958, 5195112, 5727944, 6443937, 7792668, 8591916, 9307909, 12887874, 15585336, 17183832, 18615818, 25775748, 27923727, 30787699, 37231636, 51551496, 55847454, 61575398, 74463272, 83771181, 92363097, 111694908, 123150796, 167542362, 184726194, 223389816, 246301592, 277089291, 335084724, 369452388, 400240087, 554178582, 670169448, 738904776, 800480174, 1108357164, 1200720261, 1600960348, 2216714328, 2401440522, 3201920696, 3602160783, 4802881044, 7204321566, 9605762088, 14408643132, 28817286264]

約数ペア:

[(1, 28817286264), (2, 14408643132), (3, 9605762088), (4, 7204321566), (6, 4802881044), (8, 3602160783), (9, 3201920696), (12, 2401440522), (13, 2216714328), (18, 1600960348), (24, 1200720261), (26, 1108357164), (36, 800480174), (39, 738904776), (43, 670169448), (52, 554178582), (72, 400240087), (78, 369452388), (86, 335084724), (104, 277089291), (117, 246301592), (129, 223389816), (156, 184726194), (172, 167542362), (234, 123150796), (258, 111694908), (312, 92363097), (344, 83771181), (387, 74463272), (468, 61575398), (516, 55847454), (559, 51551496), (774, 37231636), (936, 30787699), (1032, 27923727), (1118, 25775748), (1548, 18615818), (1677, 17183832), (1849, 15585336), (2236, 12887874), (3096, 9307909), (3354, 8591916), (3698, 7792668), (4472, 6443937), (5031, 5727944), (5547, 5195112), (6708, 4295958), (7396, 3896334), (10062, 2863972), (11094, 2597556), (13416, 2147979), (14792, 1948167), (16641, 1731704), (16651, 1730664), (20124, 1431986), (22188, 1298778), (24037, 1198872), (33282, 865852), (33302, 865332), (40248, 715993), (44376, 649389), (48074, 599436), (49953, 576888), (66564, 432926), (66604, 432666), (72111, 399624), (96148, 299718), (99906, 288444), (133128, 216463), (133208, 216333), (144222, 199812), (149859, 192296)]