15897432

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 41184000

約数和(自身を除く): 25286568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 103, 109, 118, 177, 206, 218, 236, 309, 327, 354, 412, 436, 472, 618, 654, 708, 824, 872, 1236, 1308, 1416, 2472, 2616, 6077, 6431, 11227, 12154, 12862, 18231, 19293, 22454, 24308, 25724, 33681, 36462, 38586, 44908, 48616, 51448, 67362, 72924, 77172, 89816, 134724, 145848, 154344, 269448, 662393, 1324786, 1987179, 2649572, 3974358, 5299144, 7948716, 15897432]

約数ペア:

[(1, 15897432), (2, 7948716), (3, 5299144), (4, 3974358), (6, 2649572), (8, 1987179), (12, 1324786), (24, 662393), (59, 269448), (103, 154344), (109, 145848), (118, 134724), (177, 89816), (206, 77172), (218, 72924), (236, 67362), (309, 51448), (327, 48616), (354, 44908), (412, 38586), (436, 36462), (472, 33681), (618, 25724), (654, 24308), (708, 22454), (824, 19293), (872, 18231), (1236, 12862), (1308, 12154), (1416, 11227), (2472, 6431), (2616, 6077)]