16730154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 43479072

約数和(自身を除く): 26748918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 251, 322, 414, 483, 502, 529, 753, 966, 1058, 1449, 1506, 1587, 1757, 2259, 2898, 3174, 3514, 3703, 4518, 4761, 5271, 5773, 7406, 9522, 10542, 11109, 11546, 15813, 17319, 22218, 31626, 33327, 34638, 40411, 51957, 66654, 80822, 103914, 121233, 132779, 242466, 265558, 363699, 398337, 727398, 796674, 929453, 1195011, 1858906, 2390022, 2788359, 5576718, 8365077, 16730154]

約数ペア:

[(1, 16730154), (2, 8365077), (3, 5576718), (6, 2788359), (7, 2390022), (9, 1858906), (14, 1195011), (18, 929453), (21, 796674), (23, 727398), (42, 398337), (46, 363699), (63, 265558), (69, 242466), (126, 132779), (138, 121233), (161, 103914), (207, 80822), (251, 66654), (322, 51957), (414, 40411), (483, 34638), (502, 33327), (529, 31626), (753, 22218), (966, 17319), (1058, 15813), (1449, 11546), (1506, 11109), (1587, 10542), (1757, 9522), (2259, 7406), (2898, 5773), (3174, 5271), (3514, 4761), (3703, 4518)]