15730492028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{26687}}^1$

素因数の和:26906

約数の個数: 48

約数和(自身を含む): 29591654400

約数和(自身を除く): 13861162372

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 149, 172, 298, 596, 989, 1978, 3427, 3956, 6407, 6854, 12814, 13708, 25628, 26687, 53374, 106748, 147361, 294722, 589444, 613801, 1147541, 1227602, 2295082, 2455204, 3976363, 4590164, 7952726, 15905452, 26393443, 52786886, 91456349, 105573772, 170983609, 182912698, 341967218, 365825396, 683934436, 3932623007, 7865246014, 15730492028]

約数ペア:

[(1, 15730492028), (2, 7865246014), (4, 3932623007), (23, 683934436), (43, 365825396), (46, 341967218), (86, 182912698), (92, 170983609), (149, 105573772), (172, 91456349), (298, 52786886), (596, 26393443), (989, 15905452), (1978, 7952726), (3427, 4590164), (3956, 3976363), (6407, 2455204), (6854, 2295082), (12814, 1227602), (13708, 1147541), (25628, 613801), (26687, 589444), (53374, 294722), (106748, 147361)]