17947488

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 51692256

約数和(自身を除く): 33744768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 73, 78, 96, 104, 146, 156, 197, 208, 219, 292, 312, 394, 416, 438, 584, 591, 624, 788, 876, 949, 1168, 1182, 1248, 1576, 1752, 1898, 2336, 2364, 2561, 2847, 3152, 3504, 3796, 4728, 5122, 5694, 6304, 7008, 7592, 7683, 9456, 10244, 11388, 14381, 15184, 15366, 18912, 20488, 22776, 28762, 30368, 30732, 40976, 43143, 45552, 57524, 61464, 81952, 86286, 91104, 115048, 122928, 172572, 186953, 230096, 245856, 345144, 373906, 460192, 560859, 690288, 747812, 1121718, 1380576, 1495624, 2243436, 2991248, 4486872, 5982496, 8973744, 17947488]

約数ペア:

[(1, 17947488), (2, 8973744), (3, 5982496), (4, 4486872), (6, 2991248), (8, 2243436), (12, 1495624), (13, 1380576), (16, 1121718), (24, 747812), (26, 690288), (32, 560859), (39, 460192), (48, 373906), (52, 345144), (73, 245856), (78, 230096), (96, 186953), (104, 172572), (146, 122928), (156, 115048), (197, 91104), (208, 86286), (219, 81952), (292, 61464), (312, 57524), (394, 45552), (416, 43143), (438, 40976), (584, 30732), (591, 30368), (624, 28762), (788, 22776), (876, 20488), (949, 18912), (1168, 15366), (1182, 15184), (1248, 14381), (1576, 11388), (1752, 10244), (1898, 9456), (2336, 7683), (2364, 7592), (2561, 7008), (2847, 6304), (3152, 5694), (3504, 5122), (3796, 4728)]