1662838528

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8281

約数の個数: 72

約数和(自身を含む): 3633545216

約数和(自身を除く): 1970706688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 416, 488, 793, 832, 976, 1586, 1664, 1952, 3172, 3328, 3904, 6344, 7808, 8191, 12688, 15616, 16382, 25376, 32764, 50752, 65528, 101504, 106483, 131056, 203008, 212966, 262112, 425932, 499651, 524224, 851864, 999302, 1048448, 1703728, 1998604, 2096896, 3407456, 3997208, 6495463, 6814912, 7994416, 12990926, 13629824, 15988832, 25981852, 27259648, 31977664, 51963704, 63955328, 103927408, 127910656, 207854816, 415709632, 831419264, 1662838528]

約数ペア:

[(1, 1662838528), (2, 831419264), (4, 415709632), (8, 207854816), (13, 127910656), (16, 103927408), (26, 63955328), (32, 51963704), (52, 31977664), (61, 27259648), (64, 25981852), (104, 15988832), (122, 13629824), (128, 12990926), (208, 7994416), (244, 6814912), (256, 6495463), (416, 3997208), (488, 3407456), (793, 2096896), (832, 1998604), (976, 1703728), (1586, 1048448), (1664, 999302), (1952, 851864), (3172, 524224), (3328, 499651), (3904, 425932), (6344, 262112), (7808, 212966), (8191, 203008), (12688, 131056), (15616, 106483), (16382, 101504), (25376, 65528), (32764, 50752)]