21415644

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{4219}}^1$

素因数の和:4279

約数の個数: 48

約数和(自身を含む): 56716800

約数和(自身を除く): 35301156

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, 4219, 5076, 8438, 12657, 16876, 25314, 37971, 50628, 75942, 113913, 151884, 198293, 227826, 396586, 455652, 594879, 793172, 1189758, 1784637, 2379516, 3569274, 5353911, 7138548, 10707822, 21415644]

約数ペア:

[(1, 21415644), (2, 10707822), (3, 7138548), (4, 5353911), (6, 3569274), (9, 2379516), (12, 1784637), (18, 1189758), (27, 793172), (36, 594879), (47, 455652), (54, 396586), (94, 227826), (108, 198293), (141, 151884), (188, 113913), (282, 75942), (423, 50628), (564, 37971), (846, 25314), (1269, 16876), (1692, 12657), (2538, 8438), (4219, 5076)]