28825146

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 76352640

約数和(自身を除く): 47527494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 162, 189, 222, 229, 243, 259, 333, 378, 458, 486, 518, 567, 666, 687, 777, 999, 1134, 1374, 1554, 1603, 1701, 1998, 2061, 2331, 2997, 3206, 3402, 4122, 4662, 4809, 5994, 6183, 6993, 8473, 8991, 9618, 12366, 13986, 14427, 16946, 17982, 18549, 20979, 25419, 28854, 37098, 41958, 43281, 50838, 55647, 59311, 62937, 76257, 86562, 111294, 118622, 125874, 129843, 152514, 177933, 228771, 259686, 355866, 389529, 457542, 533799, 686313, 779058, 1067598, 1372626, 1601397, 2058939, 3202794, 4117878, 4804191, 9608382, 14412573, 28825146]

約数ペア:

[(1, 28825146), (2, 14412573), (3, 9608382), (6, 4804191), (7, 4117878), (9, 3202794), (14, 2058939), (18, 1601397), (21, 1372626), (27, 1067598), (37, 779058), (42, 686313), (54, 533799), (63, 457542), (74, 389529), (81, 355866), (111, 259686), (126, 228771), (162, 177933), (189, 152514), (222, 129843), (229, 125874), (243, 118622), (259, 111294), (333, 86562), (378, 76257), (458, 62937), (486, 59311), (518, 55647), (567, 50838), (666, 43281), (687, 41958), (777, 37098), (999, 28854), (1134, 25419), (1374, 20979), (1554, 18549), (1603, 17982), (1701, 16946), (1998, 14427), (2061, 13986), (2331, 12366), (2997, 9618), (3206, 8991), (3402, 8473), (4122, 6993), (4662, 6183), (4809, 5994)]