25661772

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1589

約数の個数: 72

約数和(自身を含む): 71272656

約数和(自身を除く): 45610884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1553, 1836, 2754, 3106, 4131, 4659, 5508, 6212, 8262, 9318, 13977, 16524, 18636, 26401, 27954, 41931, 52802, 55908, 79203, 83862, 105604, 125793, 158406, 167724, 237609, 251586, 316812, 377379, 475218, 503172, 712827, 754758, 950436, 1425654, 1509516, 2138481, 2851308, 4276962, 6415443, 8553924, 12830886, 25661772]

約数ペア:

[(1, 25661772), (2, 12830886), (3, 8553924), (4, 6415443), (6, 4276962), (9, 2851308), (12, 2138481), (17, 1509516), (18, 1425654), (27, 950436), (34, 754758), (36, 712827), (51, 503172), (54, 475218), (68, 377379), (81, 316812), (102, 251586), (108, 237609), (153, 167724), (162, 158406), (204, 125793), (243, 105604), (306, 83862), (324, 79203), (459, 55908), (486, 52802), (612, 41931), (918, 27954), (972, 26401), (1377, 18636), (1553, 16524), (1836, 13977), (2754, 9318), (3106, 8262), (4131, 6212), (4659, 5508)]