1571567216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1601}}^1\times {\mathrm{3229}}^1$

素因数の和:4857

約数の個数: 40

約数和(自身を含む): 3208165200

約数和(自身を除く): 1636597984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1601, 3202, 3229, 6404, 6458, 12808, 12916, 25616, 25832, 30419, 51664, 60838, 61351, 121676, 122702, 243352, 245404, 486704, 490808, 981616, 5169629, 10339258, 20678516, 41357032, 82714064, 98222951, 196445902, 392891804, 785783608, 1571567216]

約数ペア:

[(1, 1571567216), (2, 785783608), (4, 392891804), (8, 196445902), (16, 98222951), (19, 82714064), (38, 41357032), (76, 20678516), (152, 10339258), (304, 5169629), (1601, 981616), (3202, 490808), (3229, 486704), (6404, 245404), (6458, 243352), (12808, 122702), (12916, 121676), (25616, 61351), (25832, 60838), (30419, 51664)]