28298904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 75072000

約数和(自身を除く): 46773096

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 229, 271, 456, 458, 542, 687, 813, 916, 1084, 1374, 1626, 1832, 2168, 2748, 3252, 4351, 5149, 5496, 6504, 8702, 10298, 13053, 15447, 17404, 20596, 26106, 30894, 34808, 41192, 52212, 61788, 62059, 104424, 123576, 124118, 186177, 248236, 372354, 496472, 744708, 1179121, 1489416, 2358242, 3537363, 4716484, 7074726, 9432968, 14149452, 28298904]

約数ペア:

[(1, 28298904), (2, 14149452), (3, 9432968), (4, 7074726), (6, 4716484), (8, 3537363), (12, 2358242), (19, 1489416), (24, 1179121), (38, 744708), (57, 496472), (76, 372354), (114, 248236), (152, 186177), (228, 124118), (229, 123576), (271, 104424), (456, 62059), (458, 61788), (542, 52212), (687, 41192), (813, 34808), (916, 30894), (1084, 26106), (1374, 20596), (1626, 17404), (1832, 15447), (2168, 13053), (2748, 10298), (3252, 8702), (4351, 6504), (5149, 5496)]