16997960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3571}}^1$

素因数の和:3606

約数の個数: 64

約数和(自身を含む): 46293120

約数和(自身を除く): 29295160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 3571, 4760, 7142, 14284, 17855, 24997, 28568, 35710, 49994, 60707, 71420, 99988, 121414, 124985, 142840, 199976, 242828, 249970, 303535, 424949, 485656, 499940, 607070, 849898, 999880, 1214140, 1699796, 2124745, 2428280, 3399592, 4249490, 8498980, 16997960]

約数ペア:

[(1, 16997960), (2, 8498980), (4, 4249490), (5, 3399592), (7, 2428280), (8, 2124745), (10, 1699796), (14, 1214140), (17, 999880), (20, 849898), (28, 607070), (34, 499940), (35, 485656), (40, 424949), (56, 303535), (68, 249970), (70, 242828), (85, 199976), (119, 142840), (136, 124985), (140, 121414), (170, 99988), (238, 71420), (280, 60707), (340, 49994), (476, 35710), (595, 28568), (680, 24997), (952, 17855), (1190, 14284), (2380, 7142), (3571, 4760)]