18648864

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 60678072

約数和(自身を除く): 42029208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 293, 306, 312, 408, 416, 442, 468, 544, 586, 612, 624, 663, 816, 879, 884, 936, 1172, 1224, 1248, 1326, 1632, 1758, 1768, 1872, 1989, 2344, 2448, 2637, 2652, 3516, 3536, 3744, 3809, 3978, 4688, 4896, 4981, 5274, 5304, 7032, 7072, 7618, 7956, 9376, 9962, 10548, 10608, 11427, 14064, 14943, 15236, 15912, 19924, 21096, 21216, 22854, 28128, 29886, 30472, 31824, 34281, 39848, 42192, 44829, 45708, 59772, 60944, 63648, 64753, 68562, 79696, 84384, 89658, 91416, 119544, 121888, 129506, 137124, 159392, 179316, 182832, 194259, 239088, 259012, 274248, 358632, 365664, 388518, 478176, 518024, 548496, 582777, 717264, 777036, 1036048, 1096992, 1165554, 1434528, 1554072, 2072096, 2331108, 3108144, 4662216, 6216288, 9324432, 18648864]

約数ペア:

[(1, 18648864), (2, 9324432), (3, 6216288), (4, 4662216), (6, 3108144), (8, 2331108), (9, 2072096), (12, 1554072), (13, 1434528), (16, 1165554), (17, 1096992), (18, 1036048), (24, 777036), (26, 717264), (32, 582777), (34, 548496), (36, 518024), (39, 478176), (48, 388518), (51, 365664), (52, 358632), (68, 274248), (72, 259012), (78, 239088), (96, 194259), (102, 182832), (104, 179316), (117, 159392), (136, 137124), (144, 129506), (153, 121888), (156, 119544), (204, 91416), (208, 89658), (221, 84384), (234, 79696), (272, 68562), (288, 64753), (293, 63648), (306, 60944), (312, 59772), (408, 45708), (416, 44829), (442, 42192), (468, 39848), (544, 34281), (586, 31824), (612, 30472), (624, 29886), (663, 28128), (816, 22854), (879, 21216), (884, 21096), (936, 19924), (1172, 15912), (1224, 15236), (1248, 14943), (1326, 14064), (1632, 11427), (1758, 10608), (1768, 10548), (1872, 9962), (1989, 9376), (2344, 7956), (2448, 7618), (2637, 7072), (2652, 7032), (3516, 5304), (3536, 5274), (3744, 4981), (3809, 4896), (3978, 4688)]