15684634

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 27705600

約数和(自身を除く): 12020966

約数列:

[1, 2, 7, 14, 73, 103, 146, 149, 206, 298, 511, 721, 1022, 1043, 1442, 2086, 7519, 10877, 15038, 15347, 21754, 30694, 52633, 76139, 105266, 107429, 152278, 214858, 1120331, 2240662, 7842317, 15684634]

約数ペア:

[(1, 15684634), (2, 7842317), (7, 2240662), (14, 1120331), (73, 214858), (103, 152278), (146, 107429), (149, 105266), (206, 76139), (298, 52633), (511, 30694), (721, 21754), (1022, 15347), (1043, 15038), (1442, 10877), (2086, 7519)]