25526072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 57425760

約数和(自身を除く): 31899688

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 53, 88, 104, 106, 143, 212, 286, 421, 424, 572, 583, 689, 842, 1144, 1166, 1378, 1684, 2332, 2756, 3368, 4631, 4664, 5473, 5512, 7579, 9262, 10946, 15158, 18524, 21892, 22313, 30316, 37048, 43784, 44626, 60203, 60632, 89252, 120406, 178504, 240812, 245443, 290069, 481624, 490886, 580138, 981772, 1160276, 1963544, 2320552, 3190759, 6381518, 12763036, 25526072]

約数ペア:

[(1, 25526072), (2, 12763036), (4, 6381518), (8, 3190759), (11, 2320552), (13, 1963544), (22, 1160276), (26, 981772), (44, 580138), (52, 490886), (53, 481624), (88, 290069), (104, 245443), (106, 240812), (143, 178504), (212, 120406), (286, 89252), (421, 60632), (424, 60203), (572, 44626), (583, 43784), (689, 37048), (842, 30316), (1144, 22313), (1166, 21892), (1378, 18524), (1684, 15158), (2332, 10946), (2756, 9262), (3368, 7579), (4631, 5512), (4664, 5473)]