28961604

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1370

約数の個数: 96

約数和(自身を含む): 88838400

約数和(自身を除く): 59876796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 378, 406, 522, 609, 756, 783, 812, 1044, 1218, 1321, 1566, 1827, 2436, 2642, 3132, 3654, 3963, 5284, 5481, 7308, 7926, 9247, 10962, 11889, 15852, 18494, 21924, 23778, 27741, 35667, 36988, 38309, 47556, 55482, 71334, 76618, 83223, 110964, 114927, 142668, 153236, 166446, 229854, 249669, 268163, 332892, 344781, 459708, 499338, 536326, 689562, 804489, 998676, 1034343, 1072652, 1379124, 1608978, 2068686, 2413467, 3217956, 4137372, 4826934, 7240401, 9653868, 14480802, 28961604]

約数ペア:

[(1, 28961604), (2, 14480802), (3, 9653868), (4, 7240401), (6, 4826934), (7, 4137372), (9, 3217956), (12, 2413467), (14, 2068686), (18, 1608978), (21, 1379124), (27, 1072652), (28, 1034343), (29, 998676), (36, 804489), (42, 689562), (54, 536326), (58, 499338), (63, 459708), (84, 344781), (87, 332892), (108, 268163), (116, 249669), (126, 229854), (174, 166446), (189, 153236), (203, 142668), (252, 114927), (261, 110964), (348, 83223), (378, 76618), (406, 71334), (522, 55482), (609, 47556), (756, 38309), (783, 36988), (812, 35667), (1044, 27741), (1218, 23778), (1321, 21924), (1566, 18494), (1827, 15852), (2436, 11889), (2642, 10962), (3132, 9247), (3654, 7926), (3963, 7308), (5284, 5481)]