7802401984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{493573}}^1$

素因数の和:493617

約数の個数: 56

約数和(自身を含む): 17551491440

約数和(自身を除く): 9749089456

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 15808, 493573, 987146, 1974292, 3948584, 6416449, 7897168, 9377887, 12832898, 15794336, 18755774, 25665796, 31588672, 37511548, 51331592, 75023096, 102663184, 121912531, 150046192, 205326368, 243825062, 300092384, 410652736, 487650124, 600184768, 975300248, 1950600496, 3901200992, 7802401984]

約数ペア:

[(1, 7802401984), (2, 3901200992), (4, 1950600496), (8, 975300248), (13, 600184768), (16, 487650124), (19, 410652736), (26, 300092384), (32, 243825062), (38, 205326368), (52, 150046192), (64, 121912531), (76, 102663184), (104, 75023096), (152, 51331592), (208, 37511548), (247, 31588672), (304, 25665796), (416, 18755774), (494, 15794336), (608, 12832898), (832, 9377887), (988, 7897168), (1216, 6416449), (1976, 3948584), (3952, 1974292), (7904, 987146), (15808, 493573)]