12338944

素因数分解:

$2^8\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:480

約数の個数: 36

約数和(自身を含む): 24867304

約数和(自身を除く): 12528360

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 307, 314, 614, 628, 1228, 1256, 2456, 2512, 4912, 5024, 9824, 10048, 19648, 20096, 39296, 40192, 48199, 78592, 96398, 192796, 385592, 771184, 1542368, 3084736, 6169472, 12338944]

約数ペア:

[(1, 12338944), (2, 6169472), (4, 3084736), (8, 1542368), (16, 771184), (32, 385592), (64, 192796), (128, 96398), (157, 78592), (256, 48199), (307, 40192), (314, 39296), (614, 20096), (628, 19648), (1228, 10048), (1256, 9824), (2456, 5024), (2512, 4912)]