18279216

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 160

約数和(自身を含む): 58924800

約数和(自身を除く): 40645584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 102, 108, 114, 131, 136, 144, 152, 153, 171, 204, 216, 228, 262, 272, 304, 306, 323, 342, 393, 408, 432, 456, 459, 513, 524, 612, 646, 684, 786, 816, 912, 918, 969, 1026, 1048, 1179, 1224, 1292, 1368, 1572, 1836, 1938, 2052, 2096, 2227, 2358, 2448, 2489, 2584, 2736, 2907, 3144, 3537, 3672, 3876, 4104, 4454, 4716, 4978, 5168, 5814, 6288, 6681, 7074, 7344, 7467, 7752, 8208, 8721, 8908, 9432, 9956, 11628, 13362, 14148, 14934, 15504, 17442, 17816, 18864, 19912, 20043, 22401, 23256, 26724, 28296, 29868, 34884, 35632, 39824, 40086, 42313, 44802, 46512, 53448, 56592, 59736, 60129, 67203, 69768, 80172, 84626, 89604, 106896, 119472, 120258, 126939, 134406, 139536, 160344, 169252, 179208, 240516, 253878, 268812, 320688, 338504, 358416, 380817, 481032, 507756, 537624, 677008, 761634, 962064, 1015512, 1075248, 1142451, 1523268, 2031024, 2284902, 3046536, 4569804, 6093072, 9139608, 18279216]

約数ペア:

[(1, 18279216), (2, 9139608), (3, 6093072), (4, 4569804), (6, 3046536), (8, 2284902), (9, 2031024), (12, 1523268), (16, 1142451), (17, 1075248), (18, 1015512), (19, 962064), (24, 761634), (27, 677008), (34, 537624), (36, 507756), (38, 481032), (48, 380817), (51, 358416), (54, 338504), (57, 320688), (68, 268812), (72, 253878), (76, 240516), (102, 179208), (108, 169252), (114, 160344), (131, 139536), (136, 134406), (144, 126939), (152, 120258), (153, 119472), (171, 106896), (204, 89604), (216, 84626), (228, 80172), (262, 69768), (272, 67203), (304, 60129), (306, 59736), (323, 56592), (342, 53448), (393, 46512), (408, 44802), (432, 42313), (456, 40086), (459, 39824), (513, 35632), (524, 34884), (612, 29868), (646, 28296), (684, 26724), (786, 23256), (816, 22401), (912, 20043), (918, 19912), (969, 18864), (1026, 17816), (1048, 17442), (1179, 15504), (1224, 14934), (1292, 14148), (1368, 13362), (1572, 11628), (1836, 9956), (1938, 9432), (2052, 8908), (2096, 8721), (2227, 8208), (2358, 7752), (2448, 7467), (2489, 7344), (2584, 7074), (2736, 6681), (2907, 6288), (3144, 5814), (3537, 5168), (3672, 4978), (3876, 4716), (4104, 4454)]