25388364

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 61354496

約数和(自身を除く): 35966132

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 211, 222, 271, 422, 444, 542, 633, 813, 844, 1084, 1266, 1626, 2532, 3252, 7807, 10027, 15614, 20054, 23421, 30081, 31228, 40108, 46842, 57181, 60162, 93684, 114362, 120324, 171543, 228724, 343086, 686172, 2115697, 4231394, 6347091, 8462788, 12694182, 25388364]

約数ペア:

[(1, 25388364), (2, 12694182), (3, 8462788), (4, 6347091), (6, 4231394), (12, 2115697), (37, 686172), (74, 343086), (111, 228724), (148, 171543), (211, 120324), (222, 114362), (271, 93684), (422, 60162), (444, 57181), (542, 46842), (633, 40108), (813, 31228), (844, 30081), (1084, 23421), (1266, 20054), (1626, 15614), (2532, 10027), (3252, 7807)]