21394032

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{40519}}^1$

素因数の和:40541

約数の個数: 40

約数和(自身を含む): 60293760

約数和(自身を除く): 38899728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 40519, 81038, 121557, 162076, 243114, 324152, 445709, 486228, 648304, 891418, 972456, 1337127, 1782836, 1944912, 2674254, 3565672, 5348508, 7131344, 10697016, 21394032]

約数ペア:

[(1, 21394032), (2, 10697016), (3, 7131344), (4, 5348508), (6, 3565672), (8, 2674254), (11, 1944912), (12, 1782836), (16, 1337127), (22, 972456), (24, 891418), (33, 648304), (44, 486228), (48, 445709), (66, 324152), (88, 243114), (132, 162076), (176, 121557), (264, 81038), (528, 40519)]