1555277664

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{16381}}^1$

素因数の和:16460

約数の個数: 96

約数和(自身を含む): 4359446784

約数和(自身を除く): 2804169120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 69, 86, 92, 96, 129, 138, 172, 184, 258, 276, 344, 368, 516, 552, 688, 736, 989, 1032, 1104, 1376, 1978, 2064, 2208, 2967, 3956, 4128, 5934, 7912, 11868, 15824, 16381, 23736, 31648, 32762, 47472, 49143, 65524, 94944, 98286, 131048, 196572, 262096, 376763, 393144, 524192, 704383, 753526, 786288, 1130289, 1408766, 1507052, 1572576, 2113149, 2260578, 2817532, 3014104, 4226298, 4521156, 5635064, 6028208, 8452596, 9042312, 11270128, 12056416, 16200809, 16905192, 18084624, 22540256, 32401618, 33810384, 36169248, 48602427, 64803236, 67620768, 97204854, 129606472, 194409708, 259212944, 388819416, 518425888, 777638832, 1555277664]

約数ペア:

[(1, 1555277664), (2, 777638832), (3, 518425888), (4, 388819416), (6, 259212944), (8, 194409708), (12, 129606472), (16, 97204854), (23, 67620768), (24, 64803236), (32, 48602427), (43, 36169248), (46, 33810384), (48, 32401618), (69, 22540256), (86, 18084624), (92, 16905192), (96, 16200809), (129, 12056416), (138, 11270128), (172, 9042312), (184, 8452596), (258, 6028208), (276, 5635064), (344, 4521156), (368, 4226298), (516, 3014104), (552, 2817532), (688, 2260578), (736, 2113149), (989, 1572576), (1032, 1507052), (1104, 1408766), (1376, 1130289), (1978, 786288), (2064, 753526), (2208, 704383), (2967, 524192), (3956, 393144), (4128, 376763), (5934, 262096), (7912, 196572), (11868, 131048), (15824, 98286), (16381, 94944), (23736, 65524), (31648, 49143), (32762, 47472)]