25013936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2309

約数の個数: 40

約数和(自身を含む): 52590384

約数和(自身を除く): 27576448

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2243, 2788, 4486, 5576, 8972, 11152, 17944, 35888, 38131, 76262, 91963, 152524, 183926, 305048, 367852, 610096, 735704, 1471408, 1563371, 3126742, 6253484, 12506968, 25013936]

約数ペア:

[(1, 25013936), (2, 12506968), (4, 6253484), (8, 3126742), (16, 1563371), (17, 1471408), (34, 735704), (41, 610096), (68, 367852), (82, 305048), (136, 183926), (164, 152524), (272, 91963), (328, 76262), (656, 38131), (697, 35888), (1394, 17944), (2243, 11152), (2788, 8972), (4486, 5576)]