2021556516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{15319}}^1$

素因数の和:16904

約数の個数: 48

約数和(自身を含む): 5394600960

約数和(自身を除く): 3373044444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1571, 3142, 4713, 6284, 9426, 10997, 15319, 18852, 21994, 30638, 32991, 43988, 45957, 61276, 65982, 91914, 107233, 131964, 183828, 214466, 321699, 428932, 643398, 1286796, 24066149, 48132298, 72198447, 96264596, 144396894, 168463043, 288793788, 336926086, 505389129, 673852172, 1010778258, 2021556516]

約数ペア:

[(1, 2021556516), (2, 1010778258), (3, 673852172), (4, 505389129), (6, 336926086), (7, 288793788), (12, 168463043), (14, 144396894), (21, 96264596), (28, 72198447), (42, 48132298), (84, 24066149), (1571, 1286796), (3142, 643398), (4713, 428932), (6284, 321699), (9426, 214466), (10997, 183828), (15319, 131964), (18852, 107233), (21994, 91914), (30638, 65982), (32991, 61276), (43988, 45957)]