22474036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 47690720

約数和(自身を除く): 25216684

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 43, 46, 52, 76, 86, 92, 172, 247, 299, 437, 494, 529, 559, 598, 817, 874, 988, 989, 1058, 1118, 1196, 1634, 1748, 1978, 2116, 2236, 3268, 3956, 5681, 6877, 10051, 10621, 11362, 12857, 13754, 18791, 20102, 21242, 22724, 22747, 25714, 27508, 37582, 40204, 42484, 45494, 51428, 75164, 90988, 130663, 244283, 261326, 295711, 432193, 488566, 522652, 591422, 864386, 977132, 1182844, 1728772, 5618509, 11237018, 22474036]

約数ペア:

[(1, 22474036), (2, 11237018), (4, 5618509), (13, 1728772), (19, 1182844), (23, 977132), (26, 864386), (38, 591422), (43, 522652), (46, 488566), (52, 432193), (76, 295711), (86, 261326), (92, 244283), (172, 130663), (247, 90988), (299, 75164), (437, 51428), (494, 45494), (529, 42484), (559, 40204), (598, 37582), (817, 27508), (874, 25714), (988, 22747), (989, 22724), (1058, 21242), (1118, 20102), (1196, 18791), (1634, 13754), (1748, 12857), (1978, 11362), (2116, 10621), (2236, 10051), (3268, 6877), (3956, 5681)]