21547632

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{10949}}^1$

素因数の和:11001

約数の個数: 40

約数和(自身を含む): 57027600

約数和(自身を除く): 35479968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 10949, 21898, 32847, 43796, 65694, 87592, 131388, 175184, 262776, 448909, 525552, 897818, 1346727, 1795636, 2693454, 3591272, 5386908, 7182544, 10773816, 21547632]

約数ペア:

[(1, 21547632), (2, 10773816), (3, 7182544), (4, 5386908), (6, 3591272), (8, 2693454), (12, 1795636), (16, 1346727), (24, 897818), (41, 525552), (48, 448909), (82, 262776), (123, 175184), (164, 131388), (246, 87592), (328, 65694), (492, 43796), (656, 32847), (984, 21898), (1968, 10949)]