28522648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2480

約数の個数: 64

約数和(自身を含む): 70214400

約数和(自身を除く): 41691752

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2437, 2926, 4874, 5852, 9748, 11704, 17059, 19496, 26807, 34118, 46303, 53614, 68236, 92606, 107228, 136472, 185212, 187649, 214456, 324121, 370424, 375298, 509333, 648242, 750596, 1018666, 1296484, 1501192, 2037332, 2592968, 3565331, 4074664, 7130662, 14261324, 28522648]

約数ペア:

[(1, 28522648), (2, 14261324), (4, 7130662), (7, 4074664), (8, 3565331), (11, 2592968), (14, 2037332), (19, 1501192), (22, 1296484), (28, 1018666), (38, 750596), (44, 648242), (56, 509333), (76, 375298), (77, 370424), (88, 324121), (133, 214456), (152, 187649), (154, 185212), (209, 136472), (266, 107228), (308, 92606), (418, 68236), (532, 53614), (616, 46303), (836, 34118), (1064, 26807), (1463, 19496), (1672, 17059), (2437, 11704), (2926, 9748), (4874, 5852)]