16021332

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 43461600

約数和(自身を除く): 27440268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 342, 354, 397, 531, 684, 708, 794, 1062, 1121, 1191, 1588, 2124, 2242, 2382, 3363, 3573, 4484, 4764, 6726, 7146, 7543, 10089, 13452, 14292, 15086, 20178, 22629, 23423, 30172, 40356, 45258, 46846, 67887, 70269, 90516, 93692, 135774, 140538, 210807, 271548, 281076, 421614, 445037, 843228, 890074, 1335111, 1780148, 2670222, 4005333, 5340444, 8010666, 16021332]

約数ペア:

[(1, 16021332), (2, 8010666), (3, 5340444), (4, 4005333), (6, 2670222), (9, 1780148), (12, 1335111), (18, 890074), (19, 843228), (36, 445037), (38, 421614), (57, 281076), (59, 271548), (76, 210807), (114, 140538), (118, 135774), (171, 93692), (177, 90516), (228, 70269), (236, 67887), (342, 46846), (354, 45258), (397, 40356), (531, 30172), (684, 23423), (708, 22629), (794, 20178), (1062, 15086), (1121, 14292), (1191, 13452), (1588, 10089), (2124, 7543), (2242, 7146), (2382, 6726), (3363, 4764), (3573, 4484)]