25097576

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 58423680

約数和(自身を除く): 33326104

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 56, 68, 82, 119, 136, 164, 238, 287, 328, 476, 574, 643, 697, 952, 1148, 1286, 1394, 2296, 2572, 2788, 4501, 4879, 5144, 5576, 9002, 9758, 10931, 18004, 19516, 21862, 26363, 36008, 39032, 43724, 52726, 76517, 87448, 105452, 153034, 184541, 210904, 306068, 369082, 448171, 612136, 738164, 896342, 1476328, 1792684, 3137197, 3585368, 6274394, 12548788, 25097576]

約数ペア:

[(1, 25097576), (2, 12548788), (4, 6274394), (7, 3585368), (8, 3137197), (14, 1792684), (17, 1476328), (28, 896342), (34, 738164), (41, 612136), (56, 448171), (68, 369082), (82, 306068), (119, 210904), (136, 184541), (164, 153034), (238, 105452), (287, 87448), (328, 76517), (476, 52726), (574, 43724), (643, 39032), (697, 36008), (952, 26363), (1148, 21862), (1286, 19516), (1394, 18004), (2296, 10931), (2572, 9758), (2788, 9002), (4501, 5576), (4879, 5144)]