25931256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4889}}^1$

素因数の和:4928

約数の個数: 64

約数和(自身を含む): 73936800

約数和(自身を除く): 48005544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 4889, 5304, 9778, 14667, 19556, 29334, 39112, 58668, 63557, 83113, 117336, 127114, 166226, 190671, 249339, 254228, 332452, 381342, 498678, 508456, 664904, 762684, 997356, 1080469, 1525368, 1994712, 2160938, 3241407, 4321876, 6482814, 8643752, 12965628, 25931256]

約数ペア:

[(1, 25931256), (2, 12965628), (3, 8643752), (4, 6482814), (6, 4321876), (8, 3241407), (12, 2160938), (13, 1994712), (17, 1525368), (24, 1080469), (26, 997356), (34, 762684), (39, 664904), (51, 508456), (52, 498678), (68, 381342), (78, 332452), (102, 254228), (104, 249339), (136, 190671), (156, 166226), (204, 127114), (221, 117336), (312, 83113), (408, 63557), (442, 58668), (663, 39112), (884, 29334), (1326, 19556), (1768, 14667), (2652, 9778), (4889, 5304)]