22347952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 51246720

約数和(自身を除く): 28898768

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 41, 44, 76, 82, 88, 152, 163, 164, 176, 209, 304, 326, 328, 418, 451, 652, 656, 779, 836, 902, 1304, 1558, 1672, 1793, 1804, 2608, 3097, 3116, 3344, 3586, 3608, 6194, 6232, 6683, 7172, 7216, 8569, 12388, 12464, 13366, 14344, 17138, 24776, 26732, 28688, 34067, 34276, 49552, 53464, 68134, 68552, 73513, 106928, 126977, 136268, 137104, 147026, 253954, 272536, 294052, 507908, 545072, 588104, 1015816, 1176208, 1396747, 2031632, 2793494, 5586988, 11173976, 22347952]

約数ペア:

[(1, 22347952), (2, 11173976), (4, 5586988), (8, 2793494), (11, 2031632), (16, 1396747), (19, 1176208), (22, 1015816), (38, 588104), (41, 545072), (44, 507908), (76, 294052), (82, 272536), (88, 253954), (152, 147026), (163, 137104), (164, 136268), (176, 126977), (209, 106928), (304, 73513), (326, 68552), (328, 68134), (418, 53464), (451, 49552), (652, 34276), (656, 34067), (779, 28688), (836, 26732), (902, 24776), (1304, 17138), (1558, 14344), (1672, 13366), (1793, 12464), (1804, 12388), (2608, 8569), (3097, 7216), (3116, 7172), (3344, 6683), (3586, 6232), (3608, 6194)]