21469528068

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{907}}^1\times {\mathrm{7333}}^1$

素因数の和:8516

約数の個数: 48

約数和(自身を含む): 50344096320

約数和(自身を除く): 28874568252

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 907, 1076, 1614, 1814, 2721, 3228, 3628, 5442, 7333, 10884, 14666, 21999, 29332, 43998, 87996, 243983, 487966, 731949, 975932, 1463898, 1972577, 2927796, 3945154, 5917731, 6651031, 7890308, 11835462, 13302062, 19953093, 23670924, 26604124, 39906186, 79812372, 1789127339, 3578254678, 5367382017, 7156509356, 10734764034, 21469528068]

約数ペア:

[(1, 21469528068), (2, 10734764034), (3, 7156509356), (4, 5367382017), (6, 3578254678), (12, 1789127339), (269, 79812372), (538, 39906186), (807, 26604124), (907, 23670924), (1076, 19953093), (1614, 13302062), (1814, 11835462), (2721, 7890308), (3228, 6651031), (3628, 5917731), (5442, 3945154), (7333, 2927796), (10884, 1972577), (14666, 1463898), (21999, 975932), (29332, 731949), (43998, 487966), (87996, 243983)]