15947464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 34473600

約数和(自身を除く): 18526136

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 59, 92, 104, 113, 118, 184, 226, 236, 299, 452, 472, 598, 767, 904, 1196, 1357, 1469, 1534, 2392, 2599, 2714, 2938, 3068, 5198, 5428, 5876, 6136, 6667, 10396, 10856, 11752, 13334, 17641, 20792, 26668, 33787, 35282, 53336, 67574, 70564, 86671, 135148, 141128, 153341, 173342, 270296, 306682, 346684, 613364, 693368, 1226728, 1993433, 3986866, 7973732, 15947464]

約数ペア:

[(1, 15947464), (2, 7973732), (4, 3986866), (8, 1993433), (13, 1226728), (23, 693368), (26, 613364), (46, 346684), (52, 306682), (59, 270296), (92, 173342), (104, 153341), (113, 141128), (118, 135148), (184, 86671), (226, 70564), (236, 67574), (299, 53336), (452, 35282), (472, 33787), (598, 26668), (767, 20792), (904, 17641), (1196, 13334), (1357, 11752), (1469, 10856), (1534, 10396), (2392, 6667), (2599, 6136), (2714, 5876), (2938, 5428), (3068, 5198)]