1265726739536

素因数分解:

$2^4\times 7^1\times {\mathrm{421}}^1\times {\mathrm{26843543}}^1$

素因数の和:26843979

約数の個数: 40

約数和(自身を含む): 2809337940864

約数和(自身を除く): 1543611201328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 421, 842, 1684, 2947, 3368, 5894, 6736, 11788, 23576, 47152, 26843543, 53687086, 107374172, 187904801, 214748344, 375809602, 429496688, 751619204, 1503238408, 3006476816, 11301131603, 22602263206, 45204526412, 79107921221, 90409052824, 158215842442, 180818105648, 316431684884, 632863369768, 1265726739536]

約数ペア:

[(1, 1265726739536), (2, 632863369768), (4, 316431684884), (7, 180818105648), (8, 158215842442), (14, 90409052824), (16, 79107921221), (28, 45204526412), (56, 22602263206), (112, 11301131603), (421, 3006476816), (842, 1503238408), (1684, 751619204), (2947, 429496688), (3368, 375809602), (5894, 214748344), (6736, 187904801), (11788, 107374172), (23576, 53687086), (47152, 26843543)]