18402384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 63995904

約数和(自身を除く): 45593520

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 231, 264, 273, 286, 308, 312, 336, 364, 383, 429, 462, 528, 546, 572, 616, 624, 728, 766, 858, 924, 1001, 1092, 1144, 1149, 1232, 1456, 1532, 1716, 1848, 2002, 2184, 2288, 2298, 2681, 3003, 3064, 3432, 3696, 4004, 4213, 4368, 4596, 4979, 5362, 6006, 6128, 6864, 8008, 8043, 8426, 9192, 9958, 10724, 12012, 12639, 14937, 16016, 16086, 16852, 18384, 19916, 21448, 24024, 25278, 29491, 29874, 32172, 33704, 34853, 39832, 42896, 48048, 50556, 54769, 58982, 59748, 64344, 67408, 69706, 79664, 88473, 101112, 104559, 109538, 117964, 119496, 128688, 139412, 164307, 176946, 202224, 209118, 219076, 235928, 238992, 278824, 328614, 353892, 383383, 418236, 438152, 471856, 557648, 657228, 707784, 766766, 836472, 876304, 1150149, 1314456, 1415568, 1533532, 1672944, 2300298, 2628912, 3067064, 4600596, 6134128, 9201192, 18402384]

約数ペア:

[(1, 18402384), (2, 9201192), (3, 6134128), (4, 4600596), (6, 3067064), (7, 2628912), (8, 2300298), (11, 1672944), (12, 1533532), (13, 1415568), (14, 1314456), (16, 1150149), (21, 876304), (22, 836472), (24, 766766), (26, 707784), (28, 657228), (33, 557648), (39, 471856), (42, 438152), (44, 418236), (48, 383383), (52, 353892), (56, 328614), (66, 278824), (77, 238992), (78, 235928), (84, 219076), (88, 209118), (91, 202224), (104, 176946), (112, 164307), (132, 139412), (143, 128688), (154, 119496), (156, 117964), (168, 109538), (176, 104559), (182, 101112), (208, 88473), (231, 79664), (264, 69706), (273, 67408), (286, 64344), (308, 59748), (312, 58982), (336, 54769), (364, 50556), (383, 48048), (429, 42896), (462, 39832), (528, 34853), (546, 33704), (572, 32172), (616, 29874), (624, 29491), (728, 25278), (766, 24024), (858, 21448), (924, 19916), (1001, 18384), (1092, 16852), (1144, 16086), (1149, 16016), (1232, 14937), (1456, 12639), (1532, 12012), (1716, 10724), (1848, 9958), (2002, 9192), (2184, 8426), (2288, 8043), (2298, 8008), (2681, 6864), (3003, 6128), (3064, 6006), (3432, 5362), (3696, 4979), (4004, 4596), (4213, 4368)]