25557324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 71124480

約数和(自身を除く): 45567156

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 138, 156, 204, 221, 276, 299, 391, 419, 442, 598, 663, 782, 838, 884, 897, 1173, 1196, 1257, 1326, 1564, 1676, 1794, 2346, 2514, 2652, 3588, 4692, 5028, 5083, 5447, 7123, 9637, 10166, 10894, 14246, 15249, 16341, 19274, 20332, 21369, 21788, 28492, 28911, 30498, 32682, 38548, 42738, 57822, 60996, 65364, 85476, 92599, 115644, 125281, 163829, 185198, 250562, 277797, 327658, 370396, 375843, 491487, 501124, 555594, 655316, 751686, 982974, 1111188, 1503372, 1965948, 2129777, 4259554, 6389331, 8519108, 12778662, 25557324]

約数ペア:

[(1, 25557324), (2, 12778662), (3, 8519108), (4, 6389331), (6, 4259554), (12, 2129777), (13, 1965948), (17, 1503372), (23, 1111188), (26, 982974), (34, 751686), (39, 655316), (46, 555594), (51, 501124), (52, 491487), (68, 375843), (69, 370396), (78, 327658), (92, 277797), (102, 250562), (138, 185198), (156, 163829), (204, 125281), (221, 115644), (276, 92599), (299, 85476), (391, 65364), (419, 60996), (442, 57822), (598, 42738), (663, 38548), (782, 32682), (838, 30498), (884, 28911), (897, 28492), (1173, 21788), (1196, 21369), (1257, 20332), (1326, 19274), (1564, 16341), (1676, 15249), (1794, 14246), (2346, 10894), (2514, 10166), (2652, 9637), (3588, 7123), (4692, 5447), (5028, 5083)]