21945465408

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{12409}}^1$

素因数の和:12636

約数の個数: 112

約数和(自身を含む): 59411534720

約数和(自身を除く): 37466069312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 151, 183, 192, 244, 302, 366, 453, 488, 604, 732, 906, 976, 1208, 1464, 1812, 1952, 2416, 2928, 3624, 3904, 4832, 5856, 7248, 9211, 9664, 11712, 12409, 14496, 18422, 24818, 27633, 28992, 36844, 37227, 49636, 55266, 73688, 74454, 99272, 110532, 147376, 148908, 198544, 221064, 294752, 297816, 397088, 442128, 589504, 595632, 756949, 794176, 884256, 1191264, 1513898, 1768512, 1873759, 2270847, 2382528, 3027796, 3747518, 4541694, 5621277, 6055592, 7495036, 9083388, 11242554, 12111184, 14990072, 18166776, 22485108, 24222368, 29980144, 36333552, 44970216, 48444736, 59960288, 72667104, 89940432, 114299299, 119920576, 145334208, 179880864, 228598598, 342897897, 359761728, 457197196, 685795794, 914394392, 1371591588, 1828788784, 2743183176, 3657577568, 5486366352, 7315155136, 10972732704, 21945465408]

約数ペア:

[(1, 21945465408), (2, 10972732704), (3, 7315155136), (4, 5486366352), (6, 3657577568), (8, 2743183176), (12, 1828788784), (16, 1371591588), (24, 914394392), (32, 685795794), (48, 457197196), (61, 359761728), (64, 342897897), (96, 228598598), (122, 179880864), (151, 145334208), (183, 119920576), (192, 114299299), (244, 89940432), (302, 72667104), (366, 59960288), (453, 48444736), (488, 44970216), (604, 36333552), (732, 29980144), (906, 24222368), (976, 22485108), (1208, 18166776), (1464, 14990072), (1812, 12111184), (1952, 11242554), (2416, 9083388), (2928, 7495036), (3624, 6055592), (3904, 5621277), (4832, 4541694), (5856, 3747518), (7248, 3027796), (9211, 2382528), (9664, 2270847), (11712, 1873759), (12409, 1768512), (14496, 1513898), (18422, 1191264), (24818, 884256), (27633, 794176), (28992, 756949), (36844, 595632), (37227, 589504), (49636, 442128), (55266, 397088), (73688, 297816), (74454, 294752), (99272, 221064), (110532, 198544), (147376, 148908)]