21745044

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{10597}}^1$

素因数の和:10629

約数の個数: 48

約数和(自身を含む): 59348800

約数和(自身を除く): 37603756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 10597, 21194, 31791, 42388, 63582, 95373, 127164, 190746, 201343, 286119, 381492, 402686, 572238, 604029, 805372, 1144476, 1208058, 1812087, 2416116, 3624174, 5436261, 7248348, 10872522, 21745044]

約数ペア:

[(1, 21745044), (2, 10872522), (3, 7248348), (4, 5436261), (6, 3624174), (9, 2416116), (12, 1812087), (18, 1208058), (19, 1144476), (27, 805372), (36, 604029), (38, 572238), (54, 402686), (57, 381492), (76, 286119), (108, 201343), (114, 190746), (171, 127164), (228, 95373), (342, 63582), (513, 42388), (684, 31791), (1026, 21194), (2052, 10597)]