28609152

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 89449920

約数和(自身を除く): 60840768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 384, 416, 429, 521, 528, 572, 624, 704, 832, 858, 1042, 1056, 1144, 1248, 1408, 1563, 1664, 1716, 2084, 2112, 2288, 2496, 3126, 3432, 4168, 4224, 4576, 4992, 5731, 6252, 6773, 6864, 8336, 9152, 11462, 12504, 13546, 13728, 16672, 17193, 18304, 20319, 22924, 25008, 27092, 27456, 33344, 34386, 40638, 45848, 50016, 54184, 54912, 66688, 68772, 74503, 81276, 91696, 100032, 108368, 137544, 149006, 162552, 183392, 200064, 216736, 223509, 275088, 298012, 325104, 366784, 433472, 447018, 550176, 596024, 650208, 733568, 866944, 894036, 1100352, 1192048, 1300416, 1788072, 2200704, 2384096, 2600832, 3576144, 4768192, 7152288, 9536384, 14304576, 28609152]

約数ペア:

[(1, 28609152), (2, 14304576), (3, 9536384), (4, 7152288), (6, 4768192), (8, 3576144), (11, 2600832), (12, 2384096), (13, 2200704), (16, 1788072), (22, 1300416), (24, 1192048), (26, 1100352), (32, 894036), (33, 866944), (39, 733568), (44, 650208), (48, 596024), (52, 550176), (64, 447018), (66, 433472), (78, 366784), (88, 325104), (96, 298012), (104, 275088), (128, 223509), (132, 216736), (143, 200064), (156, 183392), (176, 162552), (192, 149006), (208, 137544), (264, 108368), (286, 100032), (312, 91696), (352, 81276), (384, 74503), (416, 68772), (429, 66688), (521, 54912), (528, 54184), (572, 50016), (624, 45848), (704, 40638), (832, 34386), (858, 33344), (1042, 27456), (1056, 27092), (1144, 25008), (1248, 22924), (1408, 20319), (1563, 18304), (1664, 17193), (1716, 16672), (2084, 13728), (2112, 13546), (2288, 12504), (2496, 11462), (3126, 9152), (3432, 8336), (4168, 6864), (4224, 6773), (4576, 6252), (4992, 5731)]