16561272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7583}}^1$

素因数の和:7612

約数の個数: 64

約数和(自身を含む): 50964480

約数和(自身を除く): 34403208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 7583, 15166, 22749, 30332, 45498, 53081, 60664, 90996, 98579, 106162, 159243, 181992, 197158, 212324, 295737, 318486, 394316, 424648, 591474, 636972, 690053, 788632, 1182948, 1273944, 1380106, 2070159, 2365896, 2760212, 4140318, 5520424, 8280636, 16561272]

約数ペア:

[(1, 16561272), (2, 8280636), (3, 5520424), (4, 4140318), (6, 2760212), (7, 2365896), (8, 2070159), (12, 1380106), (13, 1273944), (14, 1182948), (21, 788632), (24, 690053), (26, 636972), (28, 591474), (39, 424648), (42, 394316), (52, 318486), (56, 295737), (78, 212324), (84, 197158), (91, 181992), (104, 159243), (156, 106162), (168, 98579), (182, 90996), (273, 60664), (312, 53081), (364, 45498), (546, 30332), (728, 22749), (1092, 15166), (2184, 7583)]