15721805414

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5233}}^1\times {\mathrm{4049}}^1$

素因数の和:9344

約数の個数: 32

約数和(自身を含む): 27472219200

約数和(自身を除く): 11750413786

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 4049, 5233, 8098, 10466, 28343, 36631, 56686, 73262, 214597, 277349, 429194, 554698, 1502179, 1941443, 3004358, 3882886, 21188417, 42376834, 148318919, 296637838, 1122986101, 2245972202, 7860902707, 15721805414]

約数ペア:

[(1, 15721805414), (2, 7860902707), (7, 2245972202), (14, 1122986101), (53, 296637838), (106, 148318919), (371, 42376834), (742, 21188417), (4049, 3882886), (5233, 3004358), (8098, 1941443), (10466, 1502179), (28343, 554698), (36631, 429194), (56686, 277349), (73262, 214597)]