55398512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15667}}^1$

素因数の和:15705

約数の個数: 40

約数和(自身を含む): 122398416

約数和(自身を除く): 66999904

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 15667, 31334, 62668, 125336, 203671, 250672, 266339, 407342, 532678, 814684, 1065356, 1629368, 2130712, 3258736, 3462407, 4261424, 6924814, 13849628, 27699256, 55398512]

約数ペア:

[(1, 55398512), (2, 27699256), (4, 13849628), (8, 6924814), (13, 4261424), (16, 3462407), (17, 3258736), (26, 2130712), (34, 1629368), (52, 1065356), (68, 814684), (104, 532678), (136, 407342), (208, 266339), (221, 250672), (272, 203671), (442, 125336), (884, 62668), (1768, 31334), (3536, 15667)]