21333582

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 47803392

約数和(自身を除く): 26469810

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 151, 167, 282, 302, 334, 423, 453, 501, 846, 906, 1002, 1359, 1503, 2718, 3006, 7097, 7849, 14194, 15698, 21291, 23547, 25217, 42582, 47094, 50434, 63873, 70641, 75651, 127746, 141282, 151302, 226953, 453906, 1185199, 2370398, 3555597, 7111194, 10666791, 21333582]

約数ペア:

[(1, 21333582), (2, 10666791), (3, 7111194), (6, 3555597), (9, 2370398), (18, 1185199), (47, 453906), (94, 226953), (141, 151302), (151, 141282), (167, 127746), (282, 75651), (302, 70641), (334, 63873), (423, 50434), (453, 47094), (501, 42582), (846, 25217), (906, 23547), (1002, 21291), (1359, 15698), (1503, 14194), (2718, 7849), (3006, 7097)]