15746913

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 96

約数和(自身を含む): 31622400

約数和(自身を除く): 15875487

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 29, 39, 51, 63, 87, 91, 117, 119, 153, 169, 189, 203, 221, 261, 273, 351, 357, 377, 459, 493, 507, 609, 663, 783, 819, 1071, 1131, 1183, 1479, 1521, 1547, 1827, 1989, 2457, 2639, 2873, 3213, 3393, 3451, 3549, 4437, 4563, 4641, 4901, 5481, 5967, 6409, 7917, 8619, 10179, 10353, 10647, 13311, 13923, 14703, 19227, 20111, 23751, 25857, 31059, 31941, 34307, 41769, 44109, 44863, 57681, 60333, 71253, 77571, 83317, 93177, 102921, 132327, 134589, 173043, 180999, 249951, 308763, 403767, 542997, 583219, 749853, 926289, 1211301, 1749657, 2249559, 5248971, 15746913]

約数ペア:

[(1, 15746913), (3, 5248971), (7, 2249559), (9, 1749657), (13, 1211301), (17, 926289), (21, 749853), (27, 583219), (29, 542997), (39, 403767), (51, 308763), (63, 249951), (87, 180999), (91, 173043), (117, 134589), (119, 132327), (153, 102921), (169, 93177), (189, 83317), (203, 77571), (221, 71253), (261, 60333), (273, 57681), (351, 44863), (357, 44109), (377, 41769), (459, 34307), (493, 31941), (507, 31059), (609, 25857), (663, 23751), (783, 20111), (819, 19227), (1071, 14703), (1131, 13923), (1183, 13311), (1479, 10647), (1521, 10353), (1547, 10179), (1827, 8619), (1989, 7917), (2457, 6409), (2639, 5967), (2873, 5481), (3213, 4901), (3393, 4641), (3451, 4563), (3549, 4437)]