16025968

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 39640320

約数和(自身を除く): 23614352

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 443, 476, 532, 646, 886, 952, 1064, 1292, 1772, 1904, 2128, 2261, 2584, 3101, 3544, 4522, 5168, 6202, 7088, 7531, 8417, 9044, 12404, 15062, 16834, 18088, 24808, 30124, 33668, 36176, 49616, 52717, 58919, 60248, 67336, 105434, 117838, 120496, 134672, 143089, 210868, 235676, 286178, 421736, 471352, 572356, 843472, 942704, 1001623, 1144712, 2003246, 2289424, 4006492, 8012984, 16025968]

約数ペア:

[(1, 16025968), (2, 8012984), (4, 4006492), (7, 2289424), (8, 2003246), (14, 1144712), (16, 1001623), (17, 942704), (19, 843472), (28, 572356), (34, 471352), (38, 421736), (56, 286178), (68, 235676), (76, 210868), (112, 143089), (119, 134672), (133, 120496), (136, 117838), (152, 105434), (238, 67336), (266, 60248), (272, 58919), (304, 52717), (323, 49616), (443, 36176), (476, 33668), (532, 30124), (646, 24808), (886, 18088), (952, 16834), (1064, 15062), (1292, 12404), (1772, 9044), (1904, 8417), (2128, 7531), (2261, 7088), (2584, 6202), (3101, 5168), (3544, 4522)]