15827868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 46230912

約数和(自身を除く): 30403044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 587, 642, 749, 963, 1174, 1284, 1498, 1761, 1926, 2247, 2348, 2996, 3522, 3852, 4109, 4494, 5283, 6741, 7044, 8218, 8988, 10566, 12327, 13482, 16436, 21132, 24654, 26964, 36981, 49308, 62809, 73962, 125618, 147924, 188427, 251236, 376854, 439663, 565281, 753708, 879326, 1130562, 1318989, 1758652, 2261124, 2637978, 3956967, 5275956, 7913934, 15827868]

約数ペア:

[(1, 15827868), (2, 7913934), (3, 5275956), (4, 3956967), (6, 2637978), (7, 2261124), (9, 1758652), (12, 1318989), (14, 1130562), (18, 879326), (21, 753708), (28, 565281), (36, 439663), (42, 376854), (63, 251236), (84, 188427), (107, 147924), (126, 125618), (214, 73962), (252, 62809), (321, 49308), (428, 36981), (587, 26964), (642, 24654), (749, 21132), (963, 16436), (1174, 13482), (1284, 12327), (1498, 10566), (1761, 8988), (1926, 8218), (2247, 7044), (2348, 6741), (2996, 5283), (3522, 4494), (3852, 4109)]