13279380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 40352256

約数和(自身を除く): 27072876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 277, 282, 340, 470, 510, 554, 564, 705, 799, 831, 940, 1020, 1108, 1385, 1410, 1598, 1662, 2397, 2770, 2820, 3196, 3324, 3995, 4155, 4709, 4794, 5540, 7990, 8310, 9418, 9588, 11985, 13019, 14127, 15980, 16620, 18836, 23545, 23970, 26038, 28254, 39057, 47090, 47940, 52076, 56508, 65095, 70635, 78114, 94180, 130190, 141270, 156228, 195285, 221323, 260380, 282540, 390570, 442646, 663969, 781140, 885292, 1106615, 1327938, 2213230, 2655876, 3319845, 4426460, 6639690, 13279380]

約数ペア:

[(1, 13279380), (2, 6639690), (3, 4426460), (4, 3319845), (5, 2655876), (6, 2213230), (10, 1327938), (12, 1106615), (15, 885292), (17, 781140), (20, 663969), (30, 442646), (34, 390570), (47, 282540), (51, 260380), (60, 221323), (68, 195285), (85, 156228), (94, 141270), (102, 130190), (141, 94180), (170, 78114), (188, 70635), (204, 65095), (235, 56508), (255, 52076), (277, 47940), (282, 47090), (340, 39057), (470, 28254), (510, 26038), (554, 23970), (564, 23545), (705, 18836), (799, 16620), (831, 15980), (940, 14127), (1020, 13019), (1108, 11985), (1385, 9588), (1410, 9418), (1598, 8310), (1662, 7990), (2397, 5540), (2770, 4794), (2820, 4709), (3196, 4155), (3324, 3995)]