23555744

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 53887680

約数和(自身を除く): 30331936

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 43, 53, 68, 76, 86, 106, 136, 152, 172, 212, 272, 304, 323, 344, 424, 544, 608, 646, 688, 731, 817, 848, 901, 1007, 1292, 1376, 1462, 1634, 1696, 1802, 2014, 2279, 2584, 2924, 3268, 3604, 4028, 4558, 5168, 5848, 6536, 7208, 8056, 9116, 10336, 11696, 13072, 13889, 14416, 16112, 17119, 18232, 23392, 26144, 27778, 28832, 32224, 34238, 36464, 38743, 43301, 55556, 68476, 72928, 77486, 86602, 111112, 136952, 154972, 173204, 222224, 273904, 309944, 346408, 444448, 547808, 619888, 692816, 736117, 1239776, 1385632, 1472234, 2944468, 5888936, 11777872, 23555744]

約数ペア:

[(1, 23555744), (2, 11777872), (4, 5888936), (8, 2944468), (16, 1472234), (17, 1385632), (19, 1239776), (32, 736117), (34, 692816), (38, 619888), (43, 547808), (53, 444448), (68, 346408), (76, 309944), (86, 273904), (106, 222224), (136, 173204), (152, 154972), (172, 136952), (212, 111112), (272, 86602), (304, 77486), (323, 72928), (344, 68476), (424, 55556), (544, 43301), (608, 38743), (646, 36464), (688, 34238), (731, 32224), (817, 28832), (848, 27778), (901, 26144), (1007, 23392), (1292, 18232), (1376, 17119), (1462, 16112), (1634, 14416), (1696, 13889), (1802, 13072), (2014, 11696), (2279, 10336), (2584, 9116), (2924, 8056), (3268, 7208), (3604, 6536), (4028, 5848), (4558, 5168)]