28373436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2887}}^1$

素因数の和:2920

約数の個数: 96

約数和(自身を含む): 90567680

約数和(自身を除く): 62194244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 2887, 3276, 4914, 5774, 8661, 9828, 11548, 17322, 20209, 25983, 34644, 37531, 40418, 51966, 60627, 75062, 77949, 80836, 103932, 112593, 121254, 150124, 155898, 181881, 225186, 242508, 262717, 311796, 337779, 363762, 450372, 525434, 545643, 675558, 727524, 788151, 1013337, 1050868, 1091286, 1351116, 1576302, 2026674, 2182572, 2364453, 3152604, 4053348, 4728906, 7093359, 9457812, 14186718, 28373436]

約数ペア:

[(1, 28373436), (2, 14186718), (3, 9457812), (4, 7093359), (6, 4728906), (7, 4053348), (9, 3152604), (12, 2364453), (13, 2182572), (14, 2026674), (18, 1576302), (21, 1351116), (26, 1091286), (27, 1050868), (28, 1013337), (36, 788151), (39, 727524), (42, 675558), (52, 545643), (54, 525434), (63, 450372), (78, 363762), (84, 337779), (91, 311796), (108, 262717), (117, 242508), (126, 225186), (156, 181881), (182, 155898), (189, 150124), (234, 121254), (252, 112593), (273, 103932), (351, 80836), (364, 77949), (378, 75062), (468, 60627), (546, 51966), (702, 40418), (756, 37531), (819, 34644), (1092, 25983), (1404, 20209), (1638, 17322), (2457, 11548), (2887, 9828), (3276, 8661), (4914, 5774)]