25304544304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{331489}}^1$

素因数の和:331877

約数の個数: 40

約数和(自身を含む): 52942930880

約数和(自身を除く): 27638386576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 367, 734, 1468, 2936, 4771, 5872, 9542, 19084, 38168, 76336, 331489, 662978, 1325956, 2651912, 4309357, 5303824, 8618714, 17237428, 34474856, 68949712, 121656463, 243312926, 486625852, 973251704, 1581534019, 1946503408, 3163068038, 6326136076, 12652272152, 25304544304]

約数ペア:

[(1, 25304544304), (2, 12652272152), (4, 6326136076), (8, 3163068038), (13, 1946503408), (16, 1581534019), (26, 973251704), (52, 486625852), (104, 243312926), (208, 121656463), (367, 68949712), (734, 34474856), (1468, 17237428), (2936, 8618714), (4771, 5303824), (5872, 4309357), (9542, 2651912), (19084, 1325956), (38168, 662978), (76336, 331489)]