22538864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 46366080

約数和(自身を除く): 23827216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 491, 604, 982, 1208, 1964, 2416, 2869, 3928, 5738, 7856, 9329, 11476, 18658, 22952, 37316, 45904, 74141, 74632, 148282, 149264, 296564, 593128, 1186256, 1408679, 2817358, 5634716, 11269432, 22538864]

約数ペア:

[(1, 22538864), (2, 11269432), (4, 5634716), (8, 2817358), (16, 1408679), (19, 1186256), (38, 593128), (76, 296564), (151, 149264), (152, 148282), (302, 74632), (304, 74141), (491, 45904), (604, 37316), (982, 22952), (1208, 18658), (1964, 11476), (2416, 9329), (2869, 7856), (3928, 5738)]