26921784

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 72547200

約数和(自身を除く): 45625416

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1373, 1634, 2451, 2746, 3268, 4119, 4902, 5492, 6536, 8238, 9804, 10984, 16476, 19608, 26087, 32952, 52174, 59039, 78261, 104348, 118078, 156522, 177117, 208696, 236156, 313044, 354234, 472312, 626088, 708468, 1121741, 1416936, 2243482, 3365223, 4486964, 6730446, 8973928, 13460892, 26921784]

約数ペア:

[(1, 26921784), (2, 13460892), (3, 8973928), (4, 6730446), (6, 4486964), (8, 3365223), (12, 2243482), (19, 1416936), (24, 1121741), (38, 708468), (43, 626088), (57, 472312), (76, 354234), (86, 313044), (114, 236156), (129, 208696), (152, 177117), (172, 156522), (228, 118078), (258, 104348), (344, 78261), (456, 59039), (516, 52174), (817, 32952), (1032, 26087), (1373, 19608), (1634, 16476), (2451, 10984), (2746, 9804), (3268, 8238), (4119, 6536), (4902, 5492)]