28322272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4733}}^1$

素因数の和:4771

約数の個数: 48

約数和(自身を含む): 64420272

約数和(自身を除く): 36098000

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 4733, 5984, 9466, 18932, 37864, 52063, 75728, 80461, 104126, 151456, 160922, 208252, 321844, 416504, 643688, 833008, 885071, 1287376, 1666016, 1770142, 2574752, 3540284, 7080568, 14161136, 28322272]

約数ペア:

[(1, 28322272), (2, 14161136), (4, 7080568), (8, 3540284), (11, 2574752), (16, 1770142), (17, 1666016), (22, 1287376), (32, 885071), (34, 833008), (44, 643688), (68, 416504), (88, 321844), (136, 208252), (176, 160922), (187, 151456), (272, 104126), (352, 80461), (374, 75728), (544, 52063), (748, 37864), (1496, 18932), (2992, 9466), (4733, 5984)]