16248496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 37319040

約数和(自身を除く): 21070544

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 76, 86, 88, 113, 152, 172, 176, 209, 226, 304, 344, 418, 452, 473, 688, 817, 836, 904, 946, 1243, 1634, 1672, 1808, 1892, 2147, 2486, 3268, 3344, 3784, 4294, 4859, 4972, 6536, 7568, 8588, 8987, 9718, 9944, 13072, 17176, 17974, 19436, 19888, 23617, 34352, 35948, 38872, 47234, 53449, 71896, 77744, 92321, 94468, 106898, 143792, 184642, 188936, 213796, 369284, 377872, 427592, 738568, 855184, 1015531, 1477136, 2031062, 4062124, 8124248, 16248496]

約数ペア:

[(1, 16248496), (2, 8124248), (4, 4062124), (8, 2031062), (11, 1477136), (16, 1015531), (19, 855184), (22, 738568), (38, 427592), (43, 377872), (44, 369284), (76, 213796), (86, 188936), (88, 184642), (113, 143792), (152, 106898), (172, 94468), (176, 92321), (209, 77744), (226, 71896), (304, 53449), (344, 47234), (418, 38872), (452, 35948), (473, 34352), (688, 23617), (817, 19888), (836, 19436), (904, 17974), (946, 17176), (1243, 13072), (1634, 9944), (1672, 9718), (1808, 8987), (1892, 8588), (2147, 7568), (2486, 6536), (3268, 4972), (3344, 4859), (3784, 4294)]