15950172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{599}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 42739200

約数和(自身を除く): 26789028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 317, 599, 634, 951, 1198, 1268, 1797, 1902, 2219, 2396, 3594, 3804, 4193, 4438, 6657, 7188, 8386, 8876, 12579, 13314, 16772, 25158, 26628, 50316, 189883, 379766, 569649, 759532, 1139298, 1329181, 2278596, 2658362, 3987543, 5316724, 7975086, 15950172]

約数ペア:

[(1, 15950172), (2, 7975086), (3, 5316724), (4, 3987543), (6, 2658362), (7, 2278596), (12, 1329181), (14, 1139298), (21, 759532), (28, 569649), (42, 379766), (84, 189883), (317, 50316), (599, 26628), (634, 25158), (951, 16772), (1198, 13314), (1268, 12579), (1797, 8876), (1902, 8386), (2219, 7188), (2396, 6657), (3594, 4438), (3804, 4193)]