28301184

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 88128000

約数和(自身を除く): 59826816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 431, 432, 456, 513, 576, 608, 684, 862, 864, 912, 1026, 1152, 1216, 1293, 1368, 1724, 1728, 1824, 2052, 2432, 2586, 2736, 3448, 3456, 3648, 3879, 4104, 5172, 5472, 6896, 7296, 7758, 8189, 8208, 10344, 10944, 11637, 13792, 15516, 16378, 16416, 20688, 21888, 23274, 24567, 27584, 31032, 32756, 32832, 41376, 46548, 49134, 55168, 62064, 65512, 65664, 73701, 82752, 93096, 98268, 124128, 131024, 147402, 165504, 186192, 196536, 221103, 248256, 262048, 294804, 372384, 393072, 442206, 496512, 524096, 589608, 744768, 786144, 884412, 1048192, 1179216, 1489536, 1572288, 1768824, 2358432, 3144576, 3537648, 4716864, 7075296, 9433728, 14150592, 28301184]

約数ペア:

[(1, 28301184), (2, 14150592), (3, 9433728), (4, 7075296), (6, 4716864), (8, 3537648), (9, 3144576), (12, 2358432), (16, 1768824), (18, 1572288), (19, 1489536), (24, 1179216), (27, 1048192), (32, 884412), (36, 786144), (38, 744768), (48, 589608), (54, 524096), (57, 496512), (64, 442206), (72, 393072), (76, 372384), (96, 294804), (108, 262048), (114, 248256), (128, 221103), (144, 196536), (152, 186192), (171, 165504), (192, 147402), (216, 131024), (228, 124128), (288, 98268), (304, 93096), (342, 82752), (384, 73701), (431, 65664), (432, 65512), (456, 62064), (513, 55168), (576, 49134), (608, 46548), (684, 41376), (862, 32832), (864, 32756), (912, 31032), (1026, 27584), (1152, 24567), (1216, 23274), (1293, 21888), (1368, 20688), (1724, 16416), (1728, 16378), (1824, 15516), (2052, 13792), (2432, 11637), (2586, 10944), (2736, 10344), (3448, 8208), (3456, 8189), (3648, 7758), (3879, 7296), (4104, 6896), (5172, 5472)]