16349620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4027}}^1$

素因数の和:4072

約数の個数: 48

約数和(自身を含む): 40602240

約数和(自身を除く): 24252620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4027, 4060, 8054, 16108, 20135, 28189, 40270, 56378, 80540, 112756, 116783, 140945, 233566, 281890, 467132, 563780, 583915, 817481, 1167830, 1634962, 2335660, 3269924, 4087405, 8174810, 16349620]

約数ペア:

[(1, 16349620), (2, 8174810), (4, 4087405), (5, 3269924), (7, 2335660), (10, 1634962), (14, 1167830), (20, 817481), (28, 583915), (29, 563780), (35, 467132), (58, 281890), (70, 233566), (116, 140945), (140, 116783), (145, 112756), (203, 80540), (290, 56378), (406, 40270), (580, 28189), (812, 20135), (1015, 16108), (2030, 8054), (4027, 4060)]