16336670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 35804160

約数和(自身を除く): 19467490

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 73, 115, 139, 146, 161, 230, 278, 322, 365, 511, 695, 730, 805, 973, 1022, 1390, 1610, 1679, 1946, 2555, 3197, 3358, 4865, 5110, 6394, 8395, 9730, 10147, 11753, 15985, 16790, 20294, 22379, 23506, 31970, 44758, 50735, 58765, 71029, 101470, 111895, 117530, 142058, 223790, 233381, 355145, 466762, 710290, 1166905, 1633667, 2333810, 3267334, 8168335, 16336670]

約数ペア:

[(1, 16336670), (2, 8168335), (5, 3267334), (7, 2333810), (10, 1633667), (14, 1166905), (23, 710290), (35, 466762), (46, 355145), (70, 233381), (73, 223790), (115, 142058), (139, 117530), (146, 111895), (161, 101470), (230, 71029), (278, 58765), (322, 50735), (365, 44758), (511, 31970), (695, 23506), (730, 22379), (805, 20294), (973, 16790), (1022, 15985), (1390, 11753), (1610, 10147), (1679, 9730), (1946, 8395), (2555, 6394), (3197, 5110), (3358, 4865)]