15356628

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 48024704

約数和(自身を除く): 32668076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 61, 63, 74, 81, 84, 108, 111, 122, 126, 148, 162, 183, 189, 222, 243, 244, 252, 259, 324, 333, 366, 378, 427, 444, 486, 518, 549, 567, 666, 732, 756, 777, 854, 972, 999, 1036, 1098, 1134, 1281, 1332, 1554, 1647, 1701, 1708, 1998, 2196, 2257, 2268, 2331, 2562, 2997, 3108, 3294, 3402, 3843, 3996, 4514, 4662, 4941, 5124, 5994, 6588, 6771, 6804, 6993, 7686, 8991, 9028, 9324, 9882, 11529, 11988, 13542, 13986, 14823, 15372, 15799, 17982, 19764, 20313, 20979, 23058, 27084, 27972, 29646, 31598, 34587, 35964, 40626, 41958, 46116, 47397, 59292, 60939, 62937, 63196, 69174, 81252, 83916, 94794, 103761, 121878, 125874, 138348, 142191, 182817, 189588, 207522, 243756, 251748, 284382, 365634, 415044, 426573, 548451, 568764, 731268, 853146, 1096902, 1279719, 1706292, 2193804, 2559438, 3839157, 5118876, 7678314, 15356628]

約数ペア:

[(1, 15356628), (2, 7678314), (3, 5118876), (4, 3839157), (6, 2559438), (7, 2193804), (9, 1706292), (12, 1279719), (14, 1096902), (18, 853146), (21, 731268), (27, 568764), (28, 548451), (36, 426573), (37, 415044), (42, 365634), (54, 284382), (61, 251748), (63, 243756), (74, 207522), (81, 189588), (84, 182817), (108, 142191), (111, 138348), (122, 125874), (126, 121878), (148, 103761), (162, 94794), (183, 83916), (189, 81252), (222, 69174), (243, 63196), (244, 62937), (252, 60939), (259, 59292), (324, 47397), (333, 46116), (366, 41958), (378, 40626), (427, 35964), (444, 34587), (486, 31598), (518, 29646), (549, 27972), (567, 27084), (666, 23058), (732, 20979), (756, 20313), (777, 19764), (854, 17982), (972, 15799), (999, 15372), (1036, 14823), (1098, 13986), (1134, 13542), (1281, 11988), (1332, 11529), (1554, 9882), (1647, 9324), (1701, 9028), (1708, 8991), (1998, 7686), (2196, 6993), (2257, 6804), (2268, 6771), (2331, 6588), (2562, 5994), (2997, 5124), (3108, 4941), (3294, 4662), (3402, 4514), (3843, 3996)]