38145952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1951}}^1$

素因数の和:2021

約数の個数: 48

約数和(自身を含む): 82639872

約数和(自身を除く): 44493920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 1951, 2444, 3902, 4888, 7804, 9776, 15608, 19552, 25363, 31216, 50726, 62432, 91697, 101452, 183394, 202904, 366788, 405808, 733576, 811616, 1192061, 1467152, 2384122, 2934304, 4768244, 9536488, 19072976, 38145952]

約数ペア:

[(1, 38145952), (2, 19072976), (4, 9536488), (8, 4768244), (13, 2934304), (16, 2384122), (26, 1467152), (32, 1192061), (47, 811616), (52, 733576), (94, 405808), (104, 366788), (188, 202904), (208, 183394), (376, 101452), (416, 91697), (611, 62432), (752, 50726), (1222, 31216), (1504, 25363), (1951, 19552), (2444, 15608), (3902, 9776), (4888, 7804)]