17218240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4169

約数の個数: 56

約数和(自身を含む): 44165520

約数和(自身を除く): 26947280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4139, 4160, 8278, 16556, 20695, 33112, 41390, 53807, 66224, 82780, 107614, 132448, 165560, 215228, 264896, 269035, 331120, 430456, 538070, 662240, 860912, 1076140, 1324480, 1721824, 2152280, 3443648, 4304560, 8609120, 17218240]

約数ペア:

[(1, 17218240), (2, 8609120), (4, 4304560), (5, 3443648), (8, 2152280), (10, 1721824), (13, 1324480), (16, 1076140), (20, 860912), (26, 662240), (32, 538070), (40, 430456), (52, 331120), (64, 269035), (65, 264896), (80, 215228), (104, 165560), (130, 132448), (160, 107614), (208, 82780), (260, 66224), (320, 53807), (416, 41390), (520, 33112), (832, 20695), (1040, 16556), (2080, 8278), (4139, 4160)]