2981472

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2415

約数の個数: 48

約数和(自身を含む): 8431920

約数和(自身を除く): 5450448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 2389, 4778, 7167, 9556, 14334, 19112, 28668, 31057, 38224, 57336, 62114, 76448, 93171, 114672, 124228, 186342, 229344, 248456, 372684, 496912, 745368, 993824, 1490736, 2981472]

約数ペア:

[(1, 2981472), (2, 1490736), (3, 993824), (4, 745368), (6, 496912), (8, 372684), (12, 248456), (13, 229344), (16, 186342), (24, 124228), (26, 114672), (32, 93171), (39, 76448), (48, 62114), (52, 57336), (78, 38224), (96, 31057), (104, 28668), (156, 19112), (208, 14334), (312, 9556), (416, 7167), (624, 4778), (1248, 2389)]