28917756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1368

約数の個数: 96

約数和(自身を含む): 88704000

約数和(自身を除く): 59786244

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, 1319, 1566, 1827, 2436, 2638, 3132, 3654, 3957, 5276, 5481, 7308, 7914, 9233, 10962, 11871, 15828, 18466, 21924, 23742, 27699, 35613, 36932, 38251, 47484, 55398, 71226, 76502, 83097, 110796, 114753, 142452, 153004, 166194, 229506, 249291, 267757, 332388, 344259, 459012, 498582, 535514, 688518, 803271, 997164, 1032777, 1071028, 1377036, 1606542, 2065554, 2409813, 3213084, 4131108, 4819626, 7229439, 9639252, 14458878, 28917756]

約数ペア:

[(1, 28917756), (2, 14458878), (3, 9639252), (4, 7229439), (6, 4819626), (7, 4131108), (9, 3213084), (12, 2409813), (14, 2065554), (18, 1606542), (21, 1377036), (27, 1071028), (28, 1032777), (29, 997164), (36, 803271), (42, 688518), (54, 535514), (58, 498582), (63, 459012), (84, 344259), (87, 332388), (108, 267757), (116, 249291), (126, 229506), (174, 166194), (189, 153004), (203, 142452), (252, 114753), (261, 110796), (348, 83097), (378, 76502), (406, 71226), (522, 55398), (609, 47484), (756, 38251), (783, 36932), (812, 35613), (1044, 27699), (1218, 23742), (1319, 21924), (1566, 18466), (1827, 15828), (2436, 11871), (2638, 10962), (3132, 9233), (3654, 7914), (3957, 7308), (5276, 5481)]