9515168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 20480040

約数和(自身を除く): 10964872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 257, 356, 416, 514, 712, 1028, 1157, 1424, 2056, 2314, 2848, 3341, 4112, 4628, 6682, 8224, 9256, 13364, 18512, 22873, 26728, 37024, 45746, 53456, 91492, 106912, 182984, 297349, 365968, 594698, 731936, 1189396, 2378792, 4757584, 9515168]

約数ペア:

[(1, 9515168), (2, 4757584), (4, 2378792), (8, 1189396), (13, 731936), (16, 594698), (26, 365968), (32, 297349), (52, 182984), (89, 106912), (104, 91492), (178, 53456), (208, 45746), (257, 37024), (356, 26728), (416, 22873), (514, 18512), (712, 13364), (1028, 9256), (1157, 8224), (1424, 6682), (2056, 4628), (2314, 4112), (2848, 3341)]