4477616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 10832640

約数和(自身を除く): 6355024

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 103, 104, 143, 152, 176, 206, 208, 209, 247, 286, 304, 412, 418, 494, 572, 824, 836, 988, 1133, 1144, 1339, 1648, 1672, 1957, 1976, 2266, 2288, 2678, 2717, 3344, 3914, 3952, 4532, 5356, 5434, 7828, 9064, 10712, 10868, 14729, 15656, 18128, 21424, 21527, 21736, 25441, 29458, 31312, 43054, 43472, 50882, 58916, 86108, 101764, 117832, 172216, 203528, 235664, 279851, 344432, 407056, 559702, 1119404, 2238808, 4477616]

約数ペア:

[(1, 4477616), (2, 2238808), (4, 1119404), (8, 559702), (11, 407056), (13, 344432), (16, 279851), (19, 235664), (22, 203528), (26, 172216), (38, 117832), (44, 101764), (52, 86108), (76, 58916), (88, 50882), (103, 43472), (104, 43054), (143, 31312), (152, 29458), (176, 25441), (206, 21736), (208, 21527), (209, 21424), (247, 18128), (286, 15656), (304, 14729), (412, 10868), (418, 10712), (494, 9064), (572, 7828), (824, 5434), (836, 5356), (988, 4532), (1133, 3952), (1144, 3914), (1339, 3344), (1648, 2717), (1672, 2678), (1957, 2288), (1976, 2266)]