21100932

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{4157}}^1$

素因数の和:4217

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 34782588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 4157, 5076, 8314, 12471, 16628, 24942, 37413, 49884, 74826, 112239, 149652, 195379, 224478, 390758, 448956, 586137, 781516, 1172274, 1758411, 2344548, 3516822, 5275233, 7033644, 10550466, 21100932]

約数ペア:

[(1, 21100932), (2, 10550466), (3, 7033644), (4, 5275233), (6, 3516822), (9, 2344548), (12, 1758411), (18, 1172274), (27, 781516), (36, 586137), (47, 448956), (54, 390758), (94, 224478), (108, 195379), (141, 149652), (188, 112239), (282, 74826), (423, 49884), (564, 37413), (846, 24942), (1269, 16628), (1692, 12471), (2538, 8314), (4157, 5076)]