28454496

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 91010304

約数和(自身を除く): 62555808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 196, 224, 263, 276, 294, 322, 336, 368, 392, 483, 526, 552, 588, 644, 672, 736, 784, 789, 966, 1052, 1104, 1127, 1176, 1288, 1568, 1578, 1841, 1932, 2104, 2208, 2254, 2352, 2576, 3156, 3381, 3682, 3864, 4208, 4508, 4704, 5152, 5523, 6049, 6312, 6762, 7364, 7728, 8416, 9016, 11046, 12098, 12624, 12887, 13524, 14728, 15456, 18032, 18147, 22092, 24196, 25248, 25774, 27048, 29456, 36064, 36294, 38661, 42343, 44184, 48392, 51548, 54096, 58912, 72588, 77322, 84686, 88368, 96784, 103096, 108192, 127029, 145176, 154644, 169372, 176736, 193568, 206192, 254058, 290352, 296401, 309288, 338744, 412384, 508116, 580704, 592802, 618576, 677488, 889203, 1016232, 1185604, 1237152, 1354976, 1778406, 2032464, 2371208, 3556812, 4064928, 4742416, 7113624, 9484832, 14227248, 28454496]

約数ペア:

[(1, 28454496), (2, 14227248), (3, 9484832), (4, 7113624), (6, 4742416), (7, 4064928), (8, 3556812), (12, 2371208), (14, 2032464), (16, 1778406), (21, 1354976), (23, 1237152), (24, 1185604), (28, 1016232), (32, 889203), (42, 677488), (46, 618576), (48, 592802), (49, 580704), (56, 508116), (69, 412384), (84, 338744), (92, 309288), (96, 296401), (98, 290352), (112, 254058), (138, 206192), (147, 193568), (161, 176736), (168, 169372), (184, 154644), (196, 145176), (224, 127029), (263, 108192), (276, 103096), (294, 96784), (322, 88368), (336, 84686), (368, 77322), (392, 72588), (483, 58912), (526, 54096), (552, 51548), (588, 48392), (644, 44184), (672, 42343), (736, 38661), (784, 36294), (789, 36064), (966, 29456), (1052, 27048), (1104, 25774), (1127, 25248), (1176, 24196), (1288, 22092), (1568, 18147), (1578, 18032), (1841, 15456), (1932, 14728), (2104, 13524), (2208, 12887), (2254, 12624), (2352, 12098), (2576, 11046), (3156, 9016), (3381, 8416), (3682, 7728), (3864, 7364), (4208, 6762), (4508, 6312), (4704, 6049), (5152, 5523)]