15741918

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 37536000

約数和(自身を除く): 21794082

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 67, 114, 134, 171, 201, 229, 342, 402, 458, 513, 603, 687, 1026, 1206, 1273, 1374, 1809, 2061, 2546, 3618, 3819, 4122, 4351, 6183, 7638, 8702, 11457, 12366, 13053, 15343, 22914, 26106, 30686, 34371, 39159, 46029, 68742, 78318, 92058, 117477, 138087, 234954, 276174, 291517, 414261, 583034, 828522, 874551, 1749102, 2623653, 5247306, 7870959, 15741918]

約数ペア:

[(1, 15741918), (2, 7870959), (3, 5247306), (6, 2623653), (9, 1749102), (18, 874551), (19, 828522), (27, 583034), (38, 414261), (54, 291517), (57, 276174), (67, 234954), (114, 138087), (134, 117477), (171, 92058), (201, 78318), (229, 68742), (342, 46029), (402, 39159), (458, 34371), (513, 30686), (603, 26106), (687, 22914), (1026, 15343), (1206, 13053), (1273, 12366), (1374, 11457), (1809, 8702), (2061, 7638), (2546, 6183), (3618, 4351), (3819, 4122)]