15679621848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{261641}}^1$

素因数の和:261888

約数の個数: 64

約数和(自身を含む): 42951150720

約数和(自身を除く): 27271528872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 227, 264, 454, 681, 908, 1362, 1816, 2497, 2724, 4994, 5448, 7491, 9988, 14982, 19976, 29964, 59928, 261641, 523282, 784923, 1046564, 1569846, 2093128, 2878051, 3139692, 5756102, 6279384, 8634153, 11512204, 17268306, 23024408, 34536612, 59392507, 69073224, 118785014, 178177521, 237570028, 356355042, 475140056, 653317577, 712710084, 1306635154, 1425420168, 1959952731, 2613270308, 3919905462, 5226540616, 7839810924, 15679621848]

約数ペア:

[(1, 15679621848), (2, 7839810924), (3, 5226540616), (4, 3919905462), (6, 2613270308), (8, 1959952731), (11, 1425420168), (12, 1306635154), (22, 712710084), (24, 653317577), (33, 475140056), (44, 356355042), (66, 237570028), (88, 178177521), (132, 118785014), (227, 69073224), (264, 59392507), (454, 34536612), (681, 23024408), (908, 17268306), (1362, 11512204), (1816, 8634153), (2497, 6279384), (2724, 5756102), (4994, 3139692), (5448, 2878051), (7491, 2093128), (9988, 1569846), (14982, 1046564), (19976, 784923), (29964, 523282), (59928, 261641)]