28535491072

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1193}}^1$

素因数の和:1390

約数の個数: 160

約数和(自身を含む): 64727714304

約数和(自身を除く): 36192223232

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 137, 176, 248, 256, 274, 341, 352, 496, 512, 548, 682, 704, 992, 1096, 1193, 1364, 1408, 1507, 1984, 2192, 2386, 2728, 2816, 3014, 3968, 4247, 4384, 4772, 5456, 5632, 6028, 7936, 8494, 8768, 9544, 10912, 12056, 13123, 15872, 16988, 17536, 19088, 21824, 24112, 26246, 33976, 35072, 36983, 38176, 43648, 46717, 48224, 52492, 67952, 70144, 73966, 76352, 87296, 93434, 96448, 104984, 135904, 147932, 152704, 163441, 174592, 186868, 192896, 209968, 271808, 295864, 305408, 326882, 373736, 385792, 406813, 419936, 543616, 591728, 610816, 653764, 747472, 771584, 813626, 839872, 1087232, 1183456, 1307528, 1494944, 1627252, 1679744, 1797851, 2174464, 2366912, 2615056, 2989888, 3254504, 3359488, 3595702, 4733824, 5066671, 5230112, 5979776, 6509008, 6718976, 7191404, 9467648, 10133342, 10460224, 11959552, 13018016, 14382808, 18935296, 20266684, 20920448, 23919104, 26036032, 28765616, 40533368, 41840896, 52072064, 55733381, 57531232, 81066736, 83681792, 104144128, 111466762, 115062464, 162133472, 208288256, 222933524, 230124928, 324266944, 445867048, 460249856, 648533888, 891734096, 920499712, 1297067776, 1783468192, 2594135552, 3566936384, 7133872768, 14267745536, 28535491072]

約数ペア:

[(1, 28535491072), (2, 14267745536), (4, 7133872768), (8, 3566936384), (11, 2594135552), (16, 1783468192), (22, 1297067776), (31, 920499712), (32, 891734096), (44, 648533888), (62, 460249856), (64, 445867048), (88, 324266944), (124, 230124928), (128, 222933524), (137, 208288256), (176, 162133472), (248, 115062464), (256, 111466762), (274, 104144128), (341, 83681792), (352, 81066736), (496, 57531232), (512, 55733381), (548, 52072064), (682, 41840896), (704, 40533368), (992, 28765616), (1096, 26036032), (1193, 23919104), (1364, 20920448), (1408, 20266684), (1507, 18935296), (1984, 14382808), (2192, 13018016), (2386, 11959552), (2728, 10460224), (2816, 10133342), (3014, 9467648), (3968, 7191404), (4247, 6718976), (4384, 6509008), (4772, 5979776), (5456, 5230112), (5632, 5066671), (6028, 4733824), (7936, 3595702), (8494, 3359488), (8768, 3254504), (9544, 2989888), (10912, 2615056), (12056, 2366912), (13123, 2174464), (15872, 1797851), (16988, 1679744), (17536, 1627252), (19088, 1494944), (21824, 1307528), (24112, 1183456), (26246, 1087232), (33976, 839872), (35072, 813626), (36983, 771584), (38176, 747472), (43648, 653764), (46717, 610816), (48224, 591728), (52492, 543616), (67952, 419936), (70144, 406813), (73966, 385792), (76352, 373736), (87296, 326882), (93434, 305408), (96448, 295864), (104984, 271808), (135904, 209968), (147932, 192896), (152704, 186868), (163441, 174592)]