17388614684

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{22531}}^1$

素因数の和:23226

約数の個数: 48

約数和(自身を含む): 35643100416

約数和(自身を除く): 18254485732

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 641, 1204, 1282, 2564, 4487, 8974, 17948, 22531, 27563, 45062, 55126, 90124, 110252, 157717, 192941, 315434, 385882, 630868, 771764, 968833, 1937666, 3875332, 6781831, 13563662, 14442371, 27127324, 28884742, 57769484, 101096597, 202193194, 404386388, 621021953, 1242043906, 2484087812, 4347153671, 8694307342, 17388614684]

約数ペア:

[(1, 17388614684), (2, 8694307342), (4, 4347153671), (7, 2484087812), (14, 1242043906), (28, 621021953), (43, 404386388), (86, 202193194), (172, 101096597), (301, 57769484), (602, 28884742), (641, 27127324), (1204, 14442371), (1282, 13563662), (2564, 6781831), (4487, 3875332), (8974, 1937666), (17948, 968833), (22531, 771764), (27563, 630868), (45062, 385882), (55126, 315434), (90124, 192941), (110252, 157717)]