21402547584

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{136943}}^1$

素因数の和:137008

約数の個数: 128

約数和(自身を含む): 63695393280

約数和(自身を除く): 42292845696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 128, 132, 148, 176, 192, 222, 264, 296, 352, 384, 407, 444, 528, 592, 704, 814, 888, 1056, 1184, 1221, 1408, 1628, 1776, 2112, 2368, 2442, 3256, 3552, 4224, 4736, 4884, 6512, 7104, 9768, 13024, 14208, 19536, 26048, 39072, 52096, 78144, 136943, 156288, 273886, 410829, 547772, 821658, 1095544, 1506373, 1643316, 2191088, 3012746, 3286632, 4382176, 4519119, 5066891, 6025492, 6573264, 8764352, 9038238, 10133782, 12050984, 13146528, 15200673, 17528704, 18076476, 20267564, 24101968, 26293056, 30401346, 36152952, 40535128, 48203936, 52586112, 55735801, 60802692, 72305904, 81070256, 96407872, 111471602, 121605384, 144611808, 162140512, 167207403, 192815744, 222943204, 243210768, 289223616, 324281024, 334414806, 445886408, 486421536, 578447232, 648562048, 668829612, 891772816, 972843072, 1337659224, 1783545632, 1945686144, 2675318448, 3567091264, 5350636896, 7134182528, 10701273792, 21402547584]

約数ペア:

[(1, 21402547584), (2, 10701273792), (3, 7134182528), (4, 5350636896), (6, 3567091264), (8, 2675318448), (11, 1945686144), (12, 1783545632), (16, 1337659224), (22, 972843072), (24, 891772816), (32, 668829612), (33, 648562048), (37, 578447232), (44, 486421536), (48, 445886408), (64, 334414806), (66, 324281024), (74, 289223616), (88, 243210768), (96, 222943204), (111, 192815744), (128, 167207403), (132, 162140512), (148, 144611808), (176, 121605384), (192, 111471602), (222, 96407872), (264, 81070256), (296, 72305904), (352, 60802692), (384, 55735801), (407, 52586112), (444, 48203936), (528, 40535128), (592, 36152952), (704, 30401346), (814, 26293056), (888, 24101968), (1056, 20267564), (1184, 18076476), (1221, 17528704), (1408, 15200673), (1628, 13146528), (1776, 12050984), (2112, 10133782), (2368, 9038238), (2442, 8764352), (3256, 6573264), (3552, 6025492), (4224, 5066891), (4736, 4519119), (4884, 4382176), (6512, 3286632), (7104, 3012746), (9768, 2191088), (13024, 1643316), (14208, 1506373), (19536, 1095544), (26048, 821658), (39072, 547772), (52096, 410829), (78144, 273886), (136943, 156288)]