15234142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:94

約数の個数: 72

約数和(自身を含む): 31773168

約数和(自身を除く): 16539026

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 77, 119, 121, 154, 161, 187, 238, 242, 253, 322, 374, 391, 506, 529, 782, 847, 1058, 1309, 1694, 1771, 2057, 2618, 2737, 2783, 3542, 3703, 4114, 4301, 5474, 5566, 5819, 7406, 8602, 8993, 11638, 14399, 17986, 19481, 28798, 30107, 38962, 40733, 47311, 60214, 62951, 64009, 81466, 94622, 98923, 125902, 128018, 197846, 331177, 448063, 662354, 692461, 896126, 1088153, 1384922, 2176306, 7617071, 15234142]

約数ペア:

[(1, 15234142), (2, 7617071), (7, 2176306), (11, 1384922), (14, 1088153), (17, 896126), (22, 692461), (23, 662354), (34, 448063), (46, 331177), (77, 197846), (119, 128018), (121, 125902), (154, 98923), (161, 94622), (187, 81466), (238, 64009), (242, 62951), (253, 60214), (322, 47311), (374, 40733), (391, 38962), (506, 30107), (529, 28798), (782, 19481), (847, 17986), (1058, 14399), (1309, 11638), (1694, 8993), (1771, 8602), (2057, 7406), (2618, 5819), (2737, 5566), (2783, 5474), (3542, 4301), (3703, 4114)]