2021467472

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{17159}}^1$

素因数の和:17403

約数の個数: 40

約数和(自身を含む): 4042896000

約数和(自身を除く): 2021428528

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 199, 296, 398, 592, 796, 1592, 3184, 7363, 14726, 17159, 29452, 34318, 58904, 68636, 117808, 137272, 274544, 634883, 1269766, 2539532, 3414641, 5079064, 6829282, 10158128, 13658564, 27317128, 54634256, 126341717, 252683434, 505366868, 1010733736, 2021467472]

約数ペア:

[(1, 2021467472), (2, 1010733736), (4, 505366868), (8, 252683434), (16, 126341717), (37, 54634256), (74, 27317128), (148, 13658564), (199, 10158128), (296, 6829282), (398, 5079064), (592, 3414641), (796, 2539532), (1592, 1269766), (3184, 634883), (7363, 274544), (14726, 137272), (17159, 117808), (29452, 68636), (34318, 58904)]