25410996

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2043

約数の個数: 72

約数和(自身を含む): 71772064

約数和(自身を除く): 46361068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2011, 2106, 3159, 4022, 4212, 6033, 6318, 8044, 12066, 12636, 18099, 24132, 26143, 36198, 52286, 54297, 72396, 78429, 104572, 108594, 156858, 162891, 217188, 235287, 313716, 325782, 470574, 488673, 651564, 705861, 941148, 977346, 1411722, 1954692, 2117583, 2823444, 4235166, 6352749, 8470332, 12705498, 25410996]

約数ペア:

[(1, 25410996), (2, 12705498), (3, 8470332), (4, 6352749), (6, 4235166), (9, 2823444), (12, 2117583), (13, 1954692), (18, 1411722), (26, 977346), (27, 941148), (36, 705861), (39, 651564), (52, 488673), (54, 470574), (78, 325782), (81, 313716), (108, 235287), (117, 217188), (156, 162891), (162, 156858), (234, 108594), (243, 104572), (324, 78429), (351, 72396), (468, 54297), (486, 52286), (702, 36198), (972, 26143), (1053, 24132), (1404, 18099), (2011, 12636), (2106, 12066), (3159, 8044), (4022, 6318), (4212, 6033)]