23310128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2061

約数の個数: 40

約数和(自身を含む): 48956688

約数和(自身を除く): 25646560

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 1993, 2924, 3986, 5848, 7972, 11696, 15944, 31888, 33881, 67762, 85699, 135524, 171398, 271048, 342796, 542096, 685592, 1371184, 1456883, 2913766, 5827532, 11655064, 23310128]

約数ペア:

[(1, 23310128), (2, 11655064), (4, 5827532), (8, 2913766), (16, 1456883), (17, 1371184), (34, 685592), (43, 542096), (68, 342796), (86, 271048), (136, 171398), (172, 135524), (272, 85699), (344, 67762), (688, 33881), (731, 31888), (1462, 15944), (1993, 11696), (2924, 7972), (3986, 5848)]