22238736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 62537664

約数和(自身を除く): 40298928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 208, 227, 312, 314, 454, 471, 624, 628, 681, 908, 942, 1256, 1362, 1816, 1884, 2041, 2512, 2724, 2951, 3632, 3768, 4082, 5448, 5902, 6123, 7536, 8164, 8853, 10896, 11804, 12246, 16328, 17706, 23608, 24492, 32656, 35412, 35639, 47216, 48984, 70824, 71278, 97968, 106917, 141648, 142556, 213834, 285112, 427668, 463307, 570224, 855336, 926614, 1389921, 1710672, 1853228, 2779842, 3706456, 5559684, 7412912, 11119368, 22238736]

約数ペア:

[(1, 22238736), (2, 11119368), (3, 7412912), (4, 5559684), (6, 3706456), (8, 2779842), (12, 1853228), (13, 1710672), (16, 1389921), (24, 926614), (26, 855336), (39, 570224), (48, 463307), (52, 427668), (78, 285112), (104, 213834), (156, 142556), (157, 141648), (208, 106917), (227, 97968), (312, 71278), (314, 70824), (454, 48984), (471, 47216), (624, 35639), (628, 35412), (681, 32656), (908, 24492), (942, 23608), (1256, 17706), (1362, 16328), (1816, 12246), (1884, 11804), (2041, 10896), (2512, 8853), (2724, 8164), (2951, 7536), (3632, 6123), (3768, 5902), (4082, 5448)]