18385878016

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{1571}}^1$

素因数の和:2641

約数の個数: 88

約数和(自身を含む): 40159192320

約数和(自身を除く): 21773314304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1039, 1408, 1571, 2078, 2816, 3142, 4156, 5632, 6284, 8312, 11264, 11429, 12568, 16624, 17281, 22858, 25136, 33248, 34562, 45716, 50272, 66496, 69124, 91432, 100544, 132992, 138248, 182864, 201088, 265984, 276496, 365728, 402176, 531968, 552992, 731456, 804352, 1063936, 1105984, 1462912, 1608704, 1632269, 2211968, 2925824, 3264538, 4423936, 5851648, 6529076, 8847872, 11703296, 13058152, 17695744, 17954959, 26116304, 35909918, 52232608, 71819836, 104465216, 143639672, 208930432, 287279344, 417860864, 574558688, 835721728, 1149117376, 1671443456, 2298234752, 4596469504, 9192939008, 18385878016]

約数ペア:

[(1, 18385878016), (2, 9192939008), (4, 4596469504), (8, 2298234752), (11, 1671443456), (16, 1149117376), (22, 835721728), (32, 574558688), (44, 417860864), (64, 287279344), (88, 208930432), (128, 143639672), (176, 104465216), (256, 71819836), (352, 52232608), (512, 35909918), (704, 26116304), (1024, 17954959), (1039, 17695744), (1408, 13058152), (1571, 11703296), (2078, 8847872), (2816, 6529076), (3142, 5851648), (4156, 4423936), (5632, 3264538), (6284, 2925824), (8312, 2211968), (11264, 1632269), (11429, 1608704), (12568, 1462912), (16624, 1105984), (17281, 1063936), (22858, 804352), (25136, 731456), (33248, 552992), (34562, 531968), (45716, 402176), (50272, 365728), (66496, 276496), (69124, 265984), (91432, 201088), (100544, 182864), (132992, 138248)]