16716078

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 39790080

約数和(自身を除く): 23074002

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 258, 313, 387, 414, 621, 626, 774, 939, 989, 1161, 1242, 1878, 1978, 2322, 2817, 2967, 5634, 5934, 7199, 8451, 8901, 13459, 14398, 16902, 17802, 21597, 26703, 26918, 40377, 43194, 53406, 64791, 80754, 121131, 129582, 194373, 242262, 309557, 363393, 388746, 619114, 726786, 928671, 1857342, 2786013, 5572026, 8358039, 16716078]

約数ペア:

[(1, 16716078), (2, 8358039), (3, 5572026), (6, 2786013), (9, 1857342), (18, 928671), (23, 726786), (27, 619114), (43, 388746), (46, 363393), (54, 309557), (69, 242262), (86, 194373), (129, 129582), (138, 121131), (207, 80754), (258, 64791), (313, 53406), (387, 43194), (414, 40377), (621, 26918), (626, 26703), (774, 21597), (939, 17802), (989, 16902), (1161, 14398), (1242, 13459), (1878, 8901), (1978, 8451), (2322, 7199), (2817, 5934), (2967, 5634)]