25214072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 28976008

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 83, 92, 104, 127, 166, 184, 254, 299, 332, 508, 598, 664, 1016, 1079, 1196, 1651, 1909, 2158, 2392, 2921, 3302, 3818, 4316, 5842, 6604, 7636, 8632, 10541, 11684, 13208, 15272, 21082, 23368, 24817, 37973, 42164, 49634, 75946, 84328, 99268, 137033, 151892, 198536, 242443, 274066, 303784, 484886, 548132, 969772, 1096264, 1939544, 3151759, 6303518, 12607036, 25214072]

約数ペア:

[(1, 25214072), (2, 12607036), (4, 6303518), (8, 3151759), (13, 1939544), (23, 1096264), (26, 969772), (46, 548132), (52, 484886), (83, 303784), (92, 274066), (104, 242443), (127, 198536), (166, 151892), (184, 137033), (254, 99268), (299, 84328), (332, 75946), (508, 49634), (598, 42164), (664, 37973), (1016, 24817), (1079, 23368), (1196, 21082), (1651, 15272), (1909, 13208), (2158, 11684), (2392, 10541), (2921, 8632), (3302, 7636), (3818, 6604), (4316, 5842)]