28875588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 82946304

約数和(自身を除く): 54070716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 73, 84, 102, 119, 146, 204, 219, 238, 277, 292, 357, 438, 476, 511, 554, 714, 831, 876, 1022, 1108, 1241, 1428, 1533, 1662, 1939, 2044, 2482, 3066, 3324, 3723, 3878, 4709, 4964, 5817, 6132, 7446, 7756, 8687, 9418, 11634, 14127, 14892, 17374, 18836, 20221, 23268, 26061, 28254, 32963, 34748, 40442, 52122, 56508, 60663, 65926, 80884, 98889, 104244, 121326, 131852, 141547, 197778, 242652, 283094, 343757, 395556, 424641, 566188, 687514, 849282, 1031271, 1375028, 1698564, 2062542, 2406299, 4125084, 4812598, 7218897, 9625196, 14437794, 28875588]

約数ペア:

[(1, 28875588), (2, 14437794), (3, 9625196), (4, 7218897), (6, 4812598), (7, 4125084), (12, 2406299), (14, 2062542), (17, 1698564), (21, 1375028), (28, 1031271), (34, 849282), (42, 687514), (51, 566188), (68, 424641), (73, 395556), (84, 343757), (102, 283094), (119, 242652), (146, 197778), (204, 141547), (219, 131852), (238, 121326), (277, 104244), (292, 98889), (357, 80884), (438, 65926), (476, 60663), (511, 56508), (554, 52122), (714, 40442), (831, 34748), (876, 32963), (1022, 28254), (1108, 26061), (1241, 23268), (1428, 20221), (1533, 18836), (1662, 17374), (1939, 14892), (2044, 14127), (2482, 11634), (3066, 9418), (3324, 8687), (3723, 7756), (3878, 7446), (4709, 6132), (4964, 5817)]