19667013888

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{12671}}^1$

素因数の和:12780

約数の個数: 144

約数和(自身を含む): 54704111616

約数和(自身を除く): 35037097728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 47, 48, 64, 86, 94, 96, 128, 129, 141, 172, 188, 192, 256, 258, 282, 344, 376, 384, 516, 564, 688, 752, 768, 1032, 1128, 1376, 1504, 2021, 2064, 2256, 2752, 3008, 4042, 4128, 4512, 5504, 6016, 6063, 8084, 8256, 9024, 11008, 12032, 12126, 12671, 16168, 16512, 18048, 24252, 25342, 32336, 33024, 36096, 38013, 48504, 50684, 64672, 76026, 97008, 101368, 129344, 152052, 194016, 202736, 258688, 304104, 388032, 405472, 517376, 544853, 595537, 608208, 776064, 810944, 1089706, 1191074, 1216416, 1552128, 1621888, 1634559, 1786611, 2179412, 2382148, 2432832, 3243776, 3269118, 3573222, 4358824, 4764296, 4865664, 6538236, 7146444, 8717648, 9528592, 9731328, 13076472, 14292888, 17435296, 19057184, 25608091, 26152944, 28585776, 34870592, 38114368, 51216182, 52305888, 57171552, 69741184, 76228736, 76824273, 102432364, 104611776, 114343104, 139482368, 152457472, 153648546, 204864728, 209223552, 228686208, 307297092, 409729456, 418447104, 457372416, 614594184, 819458912, 1229188368, 1638917824, 2458376736, 3277835648, 4916753472, 6555671296, 9833506944, 19667013888]

約数ペア:

[(1, 19667013888), (2, 9833506944), (3, 6555671296), (4, 4916753472), (6, 3277835648), (8, 2458376736), (12, 1638917824), (16, 1229188368), (24, 819458912), (32, 614594184), (43, 457372416), (47, 418447104), (48, 409729456), (64, 307297092), (86, 228686208), (94, 209223552), (96, 204864728), (128, 153648546), (129, 152457472), (141, 139482368), (172, 114343104), (188, 104611776), (192, 102432364), (256, 76824273), (258, 76228736), (282, 69741184), (344, 57171552), (376, 52305888), (384, 51216182), (516, 38114368), (564, 34870592), (688, 28585776), (752, 26152944), (768, 25608091), (1032, 19057184), (1128, 17435296), (1376, 14292888), (1504, 13076472), (2021, 9731328), (2064, 9528592), (2256, 8717648), (2752, 7146444), (3008, 6538236), (4042, 4865664), (4128, 4764296), (4512, 4358824), (5504, 3573222), (6016, 3269118), (6063, 3243776), (8084, 2432832), (8256, 2382148), (9024, 2179412), (11008, 1786611), (12032, 1634559), (12126, 1621888), (12671, 1552128), (16168, 1216416), (16512, 1191074), (18048, 1089706), (24252, 810944), (25342, 776064), (32336, 608208), (33024, 595537), (36096, 544853), (38013, 517376), (48504, 405472), (50684, 388032), (64672, 304104), (76026, 258688), (97008, 202736), (101368, 194016), (129344, 152052)]