38655344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 93327360

約数和(自身を除く): 54672016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 139, 182, 191, 208, 278, 364, 382, 556, 728, 764, 973, 1112, 1337, 1456, 1528, 1807, 1946, 2224, 2483, 2674, 3056, 3614, 3892, 4966, 5348, 7228, 7784, 9932, 10696, 12649, 14456, 15568, 17381, 19864, 21392, 25298, 26549, 28912, 34762, 39728, 50596, 53098, 69524, 101192, 106196, 139048, 185843, 202384, 212392, 278096, 345137, 371686, 424784, 690274, 743372, 1380548, 1486744, 2415959, 2761096, 2973488, 4831918, 5522192, 9663836, 19327672, 38655344]

約数ペア:

[(1, 38655344), (2, 19327672), (4, 9663836), (7, 5522192), (8, 4831918), (13, 2973488), (14, 2761096), (16, 2415959), (26, 1486744), (28, 1380548), (52, 743372), (56, 690274), (91, 424784), (104, 371686), (112, 345137), (139, 278096), (182, 212392), (191, 202384), (208, 185843), (278, 139048), (364, 106196), (382, 101192), (556, 69524), (728, 53098), (764, 50596), (973, 39728), (1112, 34762), (1337, 28912), (1456, 26549), (1528, 25298), (1807, 21392), (1946, 19864), (2224, 17381), (2483, 15568), (2674, 14456), (3056, 12649), (3614, 10696), (3892, 9932), (4966, 7784), (5348, 7228)]