21321036

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 61205760

約数和(自身を除く): 39884724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 131, 132, 137, 198, 262, 274, 297, 393, 396, 411, 524, 548, 594, 786, 822, 1179, 1188, 1233, 1441, 1507, 1572, 1644, 2358, 2466, 2882, 3014, 3537, 3699, 4323, 4521, 4716, 4932, 5764, 6028, 7074, 7398, 8646, 9042, 12969, 13563, 14148, 14796, 17292, 17947, 18084, 25938, 27126, 35894, 38907, 40689, 51876, 53841, 54252, 71788, 77814, 81378, 107682, 155628, 161523, 162756, 197417, 215364, 323046, 394834, 484569, 592251, 646092, 789668, 969138, 1184502, 1776753, 1938276, 2369004, 3553506, 5330259, 7107012, 10660518, 21321036]

約数ペア:

[(1, 21321036), (2, 10660518), (3, 7107012), (4, 5330259), (6, 3553506), (9, 2369004), (11, 1938276), (12, 1776753), (18, 1184502), (22, 969138), (27, 789668), (33, 646092), (36, 592251), (44, 484569), (54, 394834), (66, 323046), (99, 215364), (108, 197417), (131, 162756), (132, 161523), (137, 155628), (198, 107682), (262, 81378), (274, 77814), (297, 71788), (393, 54252), (396, 53841), (411, 51876), (524, 40689), (548, 38907), (594, 35894), (786, 27126), (822, 25938), (1179, 18084), (1188, 17947), (1233, 17292), (1441, 14796), (1507, 14148), (1572, 13563), (1644, 12969), (2358, 9042), (2466, 8646), (2882, 7398), (3014, 7074), (3537, 6028), (3699, 5764), (4323, 4932), (4521, 4716)]