28502336

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 84

約数和(自身を含む): 63630048

約数和(自身を除く): 35127712

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 67, 68, 92, 134, 136, 184, 268, 272, 289, 368, 391, 536, 544, 578, 736, 782, 1072, 1088, 1139, 1156, 1472, 1541, 1564, 2144, 2278, 2312, 3082, 3128, 4288, 4556, 4624, 6164, 6256, 6647, 9112, 9248, 12328, 12512, 13294, 18224, 18496, 19363, 24656, 25024, 26197, 26588, 36448, 38726, 49312, 52394, 53176, 72896, 77452, 98624, 104788, 106352, 154904, 209576, 212704, 309808, 419152, 425408, 445349, 619616, 838304, 890698, 1239232, 1676608, 1781396, 3562792, 7125584, 14251168, 28502336]

約数ペア:

[(1, 28502336), (2, 14251168), (4, 7125584), (8, 3562792), (16, 1781396), (17, 1676608), (23, 1239232), (32, 890698), (34, 838304), (46, 619616), (64, 445349), (67, 425408), (68, 419152), (92, 309808), (134, 212704), (136, 209576), (184, 154904), (268, 106352), (272, 104788), (289, 98624), (368, 77452), (391, 72896), (536, 53176), (544, 52394), (578, 49312), (736, 38726), (782, 36448), (1072, 26588), (1088, 26197), (1139, 25024), (1156, 24656), (1472, 19363), (1541, 18496), (1564, 18224), (2144, 13294), (2278, 12512), (2312, 12328), (3082, 9248), (3128, 9112), (4288, 6647), (4556, 6256), (4624, 6164)]