21370344

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{5147}}^1$

素因数の和:5329

約数の個数: 32

約数和(自身を含む): 53745120

約数和(自身を除く): 32374776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 2076, 4152, 5147, 10294, 15441, 20588, 30882, 41176, 61764, 123528, 890431, 1780862, 2671293, 3561724, 5342586, 7123448, 10685172, 21370344]

約数ペア:

[(1, 21370344), (2, 10685172), (3, 7123448), (4, 5342586), (6, 3561724), (8, 2671293), (12, 1780862), (24, 890431), (173, 123528), (346, 61764), (519, 41176), (692, 30882), (1038, 20588), (1384, 15441), (2076, 10294), (4152, 5147)]