17647812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5387}}^1$

素因数の和:5417

約数の個数: 72

約数和(自身を含む): 54914496

約数和(自身を除く): 37266684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5387, 10774, 16161, 21548, 32322, 37709, 48483, 64644, 70031, 75418, 96966, 113127, 140062, 150836, 193932, 210093, 226254, 280124, 339381, 420186, 452508, 490217, 630279, 678762, 840372, 980434, 1260558, 1357524, 1470651, 1960868, 2521116, 2941302, 4411953, 5882604, 8823906, 17647812]

約数ペア:

[(1, 17647812), (2, 8823906), (3, 5882604), (4, 4411953), (6, 2941302), (7, 2521116), (9, 1960868), (12, 1470651), (13, 1357524), (14, 1260558), (18, 980434), (21, 840372), (26, 678762), (28, 630279), (36, 490217), (39, 452508), (42, 420186), (52, 339381), (63, 280124), (78, 226254), (84, 210093), (91, 193932), (117, 150836), (126, 140062), (156, 113127), (182, 96966), (234, 75418), (252, 70031), (273, 64644), (364, 48483), (468, 37709), (546, 32322), (819, 21548), (1092, 16161), (1638, 10774), (3276, 5387)]