18631728

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 160

約数和(自身を含む): 58924800

約数和(自身を除く): 40293072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 43, 48, 51, 54, 59, 68, 72, 86, 102, 108, 118, 129, 136, 144, 153, 172, 177, 204, 216, 236, 258, 272, 306, 344, 354, 387, 408, 432, 459, 472, 516, 531, 612, 688, 708, 731, 774, 816, 918, 944, 1003, 1032, 1062, 1161, 1224, 1416, 1462, 1548, 1593, 1836, 2006, 2064, 2124, 2193, 2322, 2448, 2537, 2832, 2924, 3009, 3096, 3186, 3672, 4012, 4248, 4386, 4644, 5074, 5848, 6018, 6192, 6372, 6579, 7344, 7611, 8024, 8496, 8772, 9027, 9288, 10148, 11696, 12036, 12744, 13158, 15222, 16048, 17544, 18054, 18576, 19737, 20296, 22833, 24072, 25488, 26316, 27081, 30444, 35088, 36108, 39474, 40592, 43129, 45666, 48144, 52632, 54162, 60888, 68499, 72216, 78948, 86258, 91332, 105264, 108324, 121776, 129387, 136998, 144432, 157896, 172516, 182664, 216648, 258774, 273996, 315792, 345032, 365328, 388161, 433296, 517548, 547992, 690064, 776322, 1035096, 1095984, 1164483, 1552644, 2070192, 2328966, 3105288, 4657932, 6210576, 9315864, 18631728]

約数ペア:

[(1, 18631728), (2, 9315864), (3, 6210576), (4, 4657932), (6, 3105288), (8, 2328966), (9, 2070192), (12, 1552644), (16, 1164483), (17, 1095984), (18, 1035096), (24, 776322), (27, 690064), (34, 547992), (36, 517548), (43, 433296), (48, 388161), (51, 365328), (54, 345032), (59, 315792), (68, 273996), (72, 258774), (86, 216648), (102, 182664), (108, 172516), (118, 157896), (129, 144432), (136, 136998), (144, 129387), (153, 121776), (172, 108324), (177, 105264), (204, 91332), (216, 86258), (236, 78948), (258, 72216), (272, 68499), (306, 60888), (344, 54162), (354, 52632), (387, 48144), (408, 45666), (432, 43129), (459, 40592), (472, 39474), (516, 36108), (531, 35088), (612, 30444), (688, 27081), (708, 26316), (731, 25488), (774, 24072), (816, 22833), (918, 20296), (944, 19737), (1003, 18576), (1032, 18054), (1062, 17544), (1161, 16048), (1224, 15222), (1416, 13158), (1462, 12744), (1548, 12036), (1593, 11696), (1836, 10148), (2006, 9288), (2064, 9027), (2124, 8772), (2193, 8496), (2322, 8024), (2448, 7611), (2537, 7344), (2832, 6579), (2924, 6372), (3009, 6192), (3096, 6018), (3186, 5848), (3672, 5074), (4012, 4644), (4248, 4386)]