15988698

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{2447}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 39070080

約数和(自身を除く): 23081382

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 2447, 3267, 4894, 6534, 7341, 14682, 22023, 26917, 44046, 53834, 66069, 80751, 132138, 161502, 242253, 296087, 484506, 592174, 726759, 888261, 1453518, 1776522, 2664783, 5329566, 7994349, 15988698]

約数ペア:

[(1, 15988698), (2, 7994349), (3, 5329566), (6, 2664783), (9, 1776522), (11, 1453518), (18, 888261), (22, 726759), (27, 592174), (33, 484506), (54, 296087), (66, 242253), (99, 161502), (121, 132138), (198, 80751), (242, 66069), (297, 53834), (363, 44046), (594, 26917), (726, 22023), (1089, 14682), (2178, 7341), (2447, 6534), (3267, 4894)]