13355048

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 30336000

約数和(自身を除く): 16980952

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 157, 196, 217, 248, 314, 343, 392, 434, 628, 686, 868, 1099, 1256, 1372, 1519, 1736, 2198, 2744, 3038, 4396, 4867, 6076, 7693, 8792, 9734, 10633, 12152, 15386, 19468, 21266, 30772, 34069, 38936, 42532, 53851, 61544, 68138, 85064, 107702, 136276, 215404, 238483, 272552, 430808, 476966, 953932, 1669381, 1907864, 3338762, 6677524, 13355048]

約数ペア:

[(1, 13355048), (2, 6677524), (4, 3338762), (7, 1907864), (8, 1669381), (14, 953932), (28, 476966), (31, 430808), (49, 272552), (56, 238483), (62, 215404), (98, 136276), (124, 107702), (157, 85064), (196, 68138), (217, 61544), (248, 53851), (314, 42532), (343, 38936), (392, 34069), (434, 30772), (628, 21266), (686, 19468), (868, 15386), (1099, 12152), (1256, 10633), (1372, 9734), (1519, 8792), (1736, 7693), (2198, 6076), (2744, 4867), (3038, 4396)]