16018884

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{1009}}^1$

素因数の和:1039

約数の個数: 90

約数和(自身を含む): 48761790

約数和(自身を除く): 32742906

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1009, 1134, 1323, 1764, 2018, 2268, 2646, 3027, 3969, 4036, 5292, 6054, 7063, 7938, 9081, 12108, 14126, 15876, 18162, 21189, 27243, 28252, 36324, 42378, 49441, 54486, 63567, 81729, 84756, 98882, 108972, 127134, 148323, 163458, 190701, 197764, 254268, 296646, 326916, 381402, 444969, 572103, 593292, 762804, 889938, 1144206, 1334907, 1779876, 2288412, 2669814, 4004721, 5339628, 8009442, 16018884]

約数ペア:

[(1, 16018884), (2, 8009442), (3, 5339628), (4, 4004721), (6, 2669814), (7, 2288412), (9, 1779876), (12, 1334907), (14, 1144206), (18, 889938), (21, 762804), (27, 593292), (28, 572103), (36, 444969), (42, 381402), (49, 326916), (54, 296646), (63, 254268), (81, 197764), (84, 190701), (98, 163458), (108, 148323), (126, 127134), (147, 108972), (162, 98882), (189, 84756), (196, 81729), (252, 63567), (294, 54486), (324, 49441), (378, 42378), (441, 36324), (567, 28252), (588, 27243), (756, 21189), (882, 18162), (1009, 15876), (1134, 14126), (1323, 12108), (1764, 9081), (2018, 7938), (2268, 7063), (2646, 6054), (3027, 5292), (3969, 4036)]