26600728

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 65664000

約数和(自身を除く): 39063272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 124, 154, 196, 199, 217, 248, 308, 341, 392, 398, 434, 539, 616, 682, 796, 868, 1078, 1364, 1393, 1519, 1592, 1736, 2156, 2189, 2387, 2728, 2786, 3038, 4312, 4378, 4774, 5572, 6076, 6169, 8756, 9548, 9751, 11144, 12152, 12338, 15323, 16709, 17512, 19096, 19502, 24676, 30646, 33418, 39004, 43183, 49352, 61292, 66836, 67859, 78008, 86366, 107261, 122584, 133672, 135718, 172732, 214522, 271436, 302281, 345464, 429044, 475013, 542872, 604562, 858088, 950026, 1209124, 1900052, 2418248, 3325091, 3800104, 6650182, 13300364, 26600728]

約数ペア:

[(1, 26600728), (2, 13300364), (4, 6650182), (7, 3800104), (8, 3325091), (11, 2418248), (14, 1900052), (22, 1209124), (28, 950026), (31, 858088), (44, 604562), (49, 542872), (56, 475013), (62, 429044), (77, 345464), (88, 302281), (98, 271436), (124, 214522), (154, 172732), (196, 135718), (199, 133672), (217, 122584), (248, 107261), (308, 86366), (341, 78008), (392, 67859), (398, 66836), (434, 61292), (539, 49352), (616, 43183), (682, 39004), (796, 33418), (868, 30646), (1078, 24676), (1364, 19502), (1393, 19096), (1519, 17512), (1592, 16709), (1736, 15323), (2156, 12338), (2189, 12152), (2387, 11144), (2728, 9751), (2786, 9548), (3038, 8756), (4312, 6169), (4378, 6076), (4774, 5572)]