2081664

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 6497400

約数和(自身を除く): 4415736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 139, 144, 156, 192, 208, 234, 278, 288, 312, 384, 416, 417, 468, 556, 576, 624, 832, 834, 936, 1112, 1152, 1248, 1251, 1664, 1668, 1807, 1872, 2224, 2496, 2502, 3336, 3614, 3744, 4448, 4992, 5004, 5421, 6672, 7228, 7488, 8896, 10008, 10842, 13344, 14456, 14976, 16263, 17792, 20016, 21684, 26688, 28912, 32526, 40032, 43368, 53376, 57824, 65052, 80064, 86736, 115648, 130104, 160128, 173472, 231296, 260208, 346944, 520416, 693888, 1040832, 2081664]

約数ペア:

[(1, 2081664), (2, 1040832), (3, 693888), (4, 520416), (6, 346944), (8, 260208), (9, 231296), (12, 173472), (13, 160128), (16, 130104), (18, 115648), (24, 86736), (26, 80064), (32, 65052), (36, 57824), (39, 53376), (48, 43368), (52, 40032), (64, 32526), (72, 28912), (78, 26688), (96, 21684), (104, 20016), (117, 17792), (128, 16263), (139, 14976), (144, 14456), (156, 13344), (192, 10842), (208, 10008), (234, 8896), (278, 7488), (288, 7228), (312, 6672), (384, 5421), (416, 5004), (417, 4992), (468, 4448), (556, 3744), (576, 3614), (624, 3336), (832, 2502), (834, 2496), (936, 2224), (1112, 1872), (1152, 1807), (1248, 1668), (1251, 1664)]