15664547556

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{251}}^1\times {\mathrm{3931}}^1$

素因数の和:4212

約数の個数: 180

約数和(自身を含む): 47837923056

約数和(自身を除く): 32173375500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 251, 252, 294, 324, 378, 441, 502, 567, 588, 753, 756, 882, 1004, 1134, 1323, 1506, 1757, 1764, 2259, 2268, 2646, 3012, 3514, 3931, 3969, 4518, 5271, 5292, 6777, 7028, 7862, 7938, 9036, 10542, 11793, 12299, 13554, 15724, 15813, 15876, 20331, 21084, 23586, 24598, 27108, 27517, 31626, 35379, 36897, 40662, 47172, 47439, 49196, 55034, 63252, 70758, 73794, 81324, 82551, 94878, 106137, 110068, 110691, 141516, 142317, 147588, 165102, 189756, 192619, 212274, 221382, 247653, 284634, 318411, 330204, 332073, 385238, 424548, 442764, 495306, 569268, 577857, 636822, 664146, 742959, 770476, 986681, 990612, 996219, 1155714, 1273644, 1328292, 1485918, 1733571, 1973362, 1992438, 2228877, 2311428, 2960043, 2971836, 3467142, 3946724, 3984876, 4457754, 5200713, 5920086, 6906767, 6934284, 8880129, 8915508, 10401426, 11840172, 13813534, 15602139, 17760258, 20720301, 20802852, 26640387, 27627068, 31204278, 35520516, 41440602, 48347369, 53280774, 62160903, 62408556, 79921161, 82881204, 96694738, 106561548, 124321806, 145042107, 159842322, 186482709, 193389476, 248643612, 290084214, 319684644, 372965418, 435126321, 559448127, 580168428, 745930836, 870252642, 1118896254, 1305378963, 1740505284, 2237792508, 2610757926, 3916136889, 5221515852, 7832273778, 15664547556]

約数ペア:

[(1, 15664547556), (2, 7832273778), (3, 5221515852), (4, 3916136889), (6, 2610757926), (7, 2237792508), (9, 1740505284), (12, 1305378963), (14, 1118896254), (18, 870252642), (21, 745930836), (27, 580168428), (28, 559448127), (36, 435126321), (42, 372965418), (49, 319684644), (54, 290084214), (63, 248643612), (81, 193389476), (84, 186482709), (98, 159842322), (108, 145042107), (126, 124321806), (147, 106561548), (162, 96694738), (189, 82881204), (196, 79921161), (251, 62408556), (252, 62160903), (294, 53280774), (324, 48347369), (378, 41440602), (441, 35520516), (502, 31204278), (567, 27627068), (588, 26640387), (753, 20802852), (756, 20720301), (882, 17760258), (1004, 15602139), (1134, 13813534), (1323, 11840172), (1506, 10401426), (1757, 8915508), (1764, 8880129), (2259, 6934284), (2268, 6906767), (2646, 5920086), (3012, 5200713), (3514, 4457754), (3931, 3984876), (3969, 3946724), (4518, 3467142), (5271, 2971836), (5292, 2960043), (6777, 2311428), (7028, 2228877), (7862, 1992438), (7938, 1973362), (9036, 1733571), (10542, 1485918), (11793, 1328292), (12299, 1273644), (13554, 1155714), (15724, 996219), (15813, 990612), (15876, 986681), (20331, 770476), (21084, 742959), (23586, 664146), (24598, 636822), (27108, 577857), (27517, 569268), (31626, 495306), (35379, 442764), (36897, 424548), (40662, 385238), (47172, 332073), (47439, 330204), (49196, 318411), (55034, 284634), (63252, 247653), (70758, 221382), (73794, 212274), (81324, 192619), (82551, 189756), (94878, 165102), (106137, 147588), (110068, 142317), (110691, 141516)]