28722656

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 61535376

約数和(自身を除く): 32812720

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 1427, 2516, 2854, 5032, 5708, 10064, 11416, 20128, 22832, 24259, 45664, 48518, 52799, 97036, 105598, 194072, 211196, 388144, 422392, 776288, 844784, 897583, 1689568, 1795166, 3590332, 7180664, 14361328, 28722656]

約数ペア:

[(1, 28722656), (2, 14361328), (4, 7180664), (8, 3590332), (16, 1795166), (17, 1689568), (32, 897583), (34, 844784), (37, 776288), (68, 422392), (74, 388144), (136, 211196), (148, 194072), (272, 105598), (296, 97036), (544, 52799), (592, 48518), (629, 45664), (1184, 24259), (1258, 22832), (1427, 20128), (2516, 11416), (2854, 10064), (5032, 5708)]