22515988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 47255040

約数和(自身を除く): 24739052

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 874, 1012, 1171, 1748, 2342, 4684, 4807, 9614, 12881, 19228, 22249, 25762, 26933, 44498, 51524, 53866, 88996, 107732, 244739, 296263, 489478, 511727, 592526, 978956, 1023454, 1185052, 2046908, 5628997, 11257994, 22515988]

約数ペア:

[(1, 22515988), (2, 11257994), (4, 5628997), (11, 2046908), (19, 1185052), (22, 1023454), (23, 978956), (38, 592526), (44, 511727), (46, 489478), (76, 296263), (92, 244739), (209, 107732), (253, 88996), (418, 53866), (437, 51524), (506, 44498), (836, 26933), (874, 25762), (1012, 22249), (1171, 19228), (1748, 12881), (2342, 9614), (4684, 4807)]