18347472

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:61

約数の個数: 210

約数和(自身を含む): 63090146

約数和(自身を除く): 44742674

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 81, 88, 99, 104, 108, 117, 121, 132, 143, 144, 156, 162, 176, 198, 208, 216, 234, 242, 243, 264, 286, 297, 312, 324, 351, 363, 396, 429, 432, 468, 484, 486, 528, 572, 594, 624, 648, 702, 726, 729, 792, 858, 891, 936, 968, 972, 1053, 1089, 1144, 1188, 1287, 1296, 1404, 1452, 1458, 1573, 1584, 1716, 1782, 1872, 1936, 1944, 2106, 2178, 2288, 2376, 2574, 2673, 2808, 2904, 2916, 3146, 3159, 3267, 3432, 3564, 3861, 3888, 4212, 4356, 4719, 4752, 5148, 5346, 5616, 5808, 5832, 6292, 6318, 6534, 6864, 7128, 7722, 8019, 8424, 8712, 9438, 9477, 9801, 10296, 10692, 11583, 11664, 12584, 12636, 13068, 14157, 14256, 15444, 16038, 16848, 17424, 18876, 18954, 19602, 20592, 21384, 23166, 25168, 25272, 26136, 28314, 29403, 30888, 32076, 34749, 37752, 37908, 39204, 42471, 42768, 46332, 50544, 52272, 56628, 58806, 61776, 64152, 69498, 75504, 75816, 78408, 84942, 88209, 92664, 104247, 113256, 117612, 127413, 128304, 138996, 151632, 156816, 169884, 176418, 185328, 208494, 226512, 235224, 254826, 277992, 339768, 352836, 382239, 416988, 470448, 509652, 555984, 679536, 705672, 764478, 833976, 1019304, 1146717, 1411344, 1528956, 1667952, 2038608, 2293434, 3057912, 4586868, 6115824, 9173736, 18347472]

約数ペア:

[(1, 18347472), (2, 9173736), (3, 6115824), (4, 4586868), (6, 3057912), (8, 2293434), (9, 2038608), (11, 1667952), (12, 1528956), (13, 1411344), (16, 1146717), (18, 1019304), (22, 833976), (24, 764478), (26, 705672), (27, 679536), (33, 555984), (36, 509652), (39, 470448), (44, 416988), (48, 382239), (52, 352836), (54, 339768), (66, 277992), (72, 254826), (78, 235224), (81, 226512), (88, 208494), (99, 185328), (104, 176418), (108, 169884), (117, 156816), (121, 151632), (132, 138996), (143, 128304), (144, 127413), (156, 117612), (162, 113256), (176, 104247), (198, 92664), (208, 88209), (216, 84942), (234, 78408), (242, 75816), (243, 75504), (264, 69498), (286, 64152), (297, 61776), (312, 58806), (324, 56628), (351, 52272), (363, 50544), (396, 46332), (429, 42768), (432, 42471), (468, 39204), (484, 37908), (486, 37752), (528, 34749), (572, 32076), (594, 30888), (624, 29403), (648, 28314), (702, 26136), (726, 25272), (729, 25168), (792, 23166), (858, 21384), (891, 20592), (936, 19602), (968, 18954), (972, 18876), (1053, 17424), (1089, 16848), (1144, 16038), (1188, 15444), (1287, 14256), (1296, 14157), (1404, 13068), (1452, 12636), (1458, 12584), (1573, 11664), (1584, 11583), (1716, 10692), (1782, 10296), (1872, 9801), (1936, 9477), (1944, 9438), (2106, 8712), (2178, 8424), (2288, 8019), (2376, 7722), (2574, 7128), (2673, 6864), (2808, 6534), (2904, 6318), (2916, 6292), (3146, 5832), (3159, 5808), (3267, 5616), (3432, 5346), (3564, 5148), (3861, 4752), (3888, 4719), (4212, 4356)]