21493048824

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1208561}}^1$

素因数の和:1208605

約数の個数: 96

約数和(自身を含む): 65987485200

約数和(自身を除く): 44494436376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 17784, 1208561, 2417122, 3625683, 4834244, 7251366, 9668488, 10877049, 14502732, 15711293, 21754098, 22962659, 29005464, 31422586, 43508196, 45925318, 47133879, 62845172, 68887977, 87016392, 91850636, 94267758, 125690344, 137775954, 141401637, 183701272, 188535516, 206663931, 275551908, 282803274, 298514567, 377071032, 413327862, 551103816, 565606548, 597029134, 826655724, 895543701, 1131213096, 1194058268, 1653311448, 1791087402, 2388116536, 2686631103, 3582174804, 5373262206, 7164349608, 10746524412, 21493048824]

約数ペア:

[(1, 21493048824), (2, 10746524412), (3, 7164349608), (4, 5373262206), (6, 3582174804), (8, 2686631103), (9, 2388116536), (12, 1791087402), (13, 1653311448), (18, 1194058268), (19, 1131213096), (24, 895543701), (26, 826655724), (36, 597029134), (38, 565606548), (39, 551103816), (52, 413327862), (57, 377071032), (72, 298514567), (76, 282803274), (78, 275551908), (104, 206663931), (114, 188535516), (117, 183701272), (152, 141401637), (156, 137775954), (171, 125690344), (228, 94267758), (234, 91850636), (247, 87016392), (312, 68887977), (342, 62845172), (456, 47133879), (468, 45925318), (494, 43508196), (684, 31422586), (741, 29005464), (936, 22962659), (988, 21754098), (1368, 15711293), (1482, 14502732), (1976, 10877049), (2223, 9668488), (2964, 7251366), (4446, 4834244), (5928, 3625683), (8892, 2417122), (17784, 1208561)]