27896864

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2745

約数の個数: 48

約数和(自身を含む): 61236000

約数和(自身を除く): 33339136

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 2699, 5168, 5398, 10336, 10796, 21592, 43184, 45883, 51281, 86368, 91766, 102562, 183532, 205124, 367064, 410248, 734128, 820496, 871777, 1468256, 1640992, 1743554, 3487108, 6974216, 13948432, 27896864]

約数ペア:

[(1, 27896864), (2, 13948432), (4, 6974216), (8, 3487108), (16, 1743554), (17, 1640992), (19, 1468256), (32, 871777), (34, 820496), (38, 734128), (68, 410248), (76, 367064), (136, 205124), (152, 183532), (272, 102562), (304, 91766), (323, 86368), (544, 51281), (608, 45883), (646, 43184), (1292, 21592), (2584, 10796), (2699, 10336), (5168, 5398)]