28376128

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2371}}^1$

素因数の和:2411

約数の個数: 56

約数和(自身を含む): 65068704

約数和(自身を除く): 36692576

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2371, 2992, 4742, 5984, 9484, 11968, 18968, 26081, 37936, 40307, 52162, 75872, 80614, 104324, 151744, 161228, 208648, 322456, 417296, 443377, 644912, 834592, 886754, 1289824, 1669184, 1773508, 2579648, 3547016, 7094032, 14188064, 28376128]

約数ペア:

[(1, 28376128), (2, 14188064), (4, 7094032), (8, 3547016), (11, 2579648), (16, 1773508), (17, 1669184), (22, 1289824), (32, 886754), (34, 834592), (44, 644912), (64, 443377), (68, 417296), (88, 322456), (136, 208648), (176, 161228), (187, 151744), (272, 104324), (352, 80614), (374, 75872), (544, 52162), (704, 40307), (748, 37936), (1088, 26081), (1496, 18968), (2371, 11968), (2992, 9484), (4742, 5984)]