25229802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 33556758

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 53, 78, 102, 106, 159, 221, 318, 359, 442, 663, 689, 718, 901, 1077, 1326, 1378, 1802, 2067, 2154, 2703, 4134, 4667, 5406, 6103, 9334, 11713, 12206, 14001, 18309, 19027, 23426, 28002, 35139, 36618, 38054, 57081, 70278, 79339, 114162, 158678, 238017, 247351, 323459, 476034, 494702, 646918, 742053, 970377, 1484106, 1940754, 4204967, 8409934, 12614901, 25229802]

約数ペア:

[(1, 25229802), (2, 12614901), (3, 8409934), (6, 4204967), (13, 1940754), (17, 1484106), (26, 970377), (34, 742053), (39, 646918), (51, 494702), (53, 476034), (78, 323459), (102, 247351), (106, 238017), (159, 158678), (221, 114162), (318, 79339), (359, 70278), (442, 57081), (663, 38054), (689, 36618), (718, 35139), (901, 28002), (1077, 23426), (1326, 19027), (1378, 18309), (1802, 14001), (2067, 12206), (2154, 11713), (2703, 9334), (4134, 6103), (4667, 5406)]