16729150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 32997888

約数和(自身を除く): 16268738

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 251, 310, 430, 502, 775, 1075, 1255, 1333, 1550, 2150, 2510, 2666, 6275, 6665, 7781, 10793, 12550, 13330, 15562, 21586, 33325, 38905, 53965, 66650, 77810, 107930, 194525, 269825, 334583, 389050, 539650, 669166, 1672915, 3345830, 8364575, 16729150]

約数ペア:

[(1, 16729150), (2, 8364575), (5, 3345830), (10, 1672915), (25, 669166), (31, 539650), (43, 389050), (50, 334583), (62, 269825), (86, 194525), (155, 107930), (215, 77810), (251, 66650), (310, 53965), (430, 38905), (502, 33325), (775, 21586), (1075, 15562), (1255, 13330), (1333, 12550), (1550, 10793), (2150, 7781), (2510, 6665), (2666, 6275)]