28099344

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:957

約数の個数: 120

約数和(自身を含む): 91035840

約数和(自身を除く): 62936496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 919, 1092, 1176, 1274, 1456, 1838, 1911, 2184, 2352, 2548, 2757, 3676, 3822, 4368, 5096, 5514, 6433, 7352, 7644, 10192, 11028, 11947, 12866, 14704, 15288, 19299, 22056, 23894, 25732, 30576, 35841, 38598, 44112, 45031, 47788, 51464, 71682, 77196, 83629, 90062, 95576, 102928, 135093, 143364, 154392, 167258, 180124, 191152, 250887, 270186, 286728, 308784, 334516, 360248, 501774, 540372, 573456, 585403, 669032, 720496, 1003548, 1080744, 1170806, 1338064, 1756209, 2007096, 2161488, 2341612, 3512418, 4014192, 4683224, 7024836, 9366448, 14049672, 28099344]

約数ペア:

[(1, 28099344), (2, 14049672), (3, 9366448), (4, 7024836), (6, 4683224), (7, 4014192), (8, 3512418), (12, 2341612), (13, 2161488), (14, 2007096), (16, 1756209), (21, 1338064), (24, 1170806), (26, 1080744), (28, 1003548), (39, 720496), (42, 669032), (48, 585403), (49, 573456), (52, 540372), (56, 501774), (78, 360248), (84, 334516), (91, 308784), (98, 286728), (104, 270186), (112, 250887), (147, 191152), (156, 180124), (168, 167258), (182, 154392), (196, 143364), (208, 135093), (273, 102928), (294, 95576), (312, 90062), (336, 83629), (364, 77196), (392, 71682), (546, 51464), (588, 47788), (624, 45031), (637, 44112), (728, 38598), (784, 35841), (919, 30576), (1092, 25732), (1176, 23894), (1274, 22056), (1456, 19299), (1838, 15288), (1911, 14704), (2184, 12866), (2352, 11947), (2548, 11028), (2757, 10192), (3676, 7644), (3822, 7352), (4368, 6433), (5096, 5514)]