19560672

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2953}}^1$

素因数の和:2992

約数の個数: 72

約数和(自身を含む): 58063824

約数和(自身を除く): 38503152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 2953, 3312, 5906, 6624, 8859, 11812, 17718, 23624, 26577, 35436, 47248, 53154, 67919, 70872, 94496, 106308, 135838, 141744, 203757, 212616, 271676, 283488, 407514, 425232, 543352, 611271, 815028, 850464, 1086704, 1222542, 1630056, 2173408, 2445084, 3260112, 4890168, 6520224, 9780336, 19560672]

約数ペア:

[(1, 19560672), (2, 9780336), (3, 6520224), (4, 4890168), (6, 3260112), (8, 2445084), (9, 2173408), (12, 1630056), (16, 1222542), (18, 1086704), (23, 850464), (24, 815028), (32, 611271), (36, 543352), (46, 425232), (48, 407514), (69, 283488), (72, 271676), (92, 212616), (96, 203757), (138, 141744), (144, 135838), (184, 106308), (207, 94496), (276, 70872), (288, 67919), (368, 53154), (414, 47248), (552, 35436), (736, 26577), (828, 23624), (1104, 17718), (1656, 11812), (2208, 8859), (2953, 6624), (3312, 5906)]