38428806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 89062848

約数和(自身を除く): 50634042

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 73, 78, 102, 146, 219, 221, 397, 438, 442, 663, 794, 949, 1191, 1241, 1326, 1898, 2382, 2482, 2847, 3723, 5161, 5694, 6749, 7446, 10322, 13498, 15483, 16133, 20247, 28981, 30966, 32266, 40494, 48399, 57962, 86943, 87737, 96798, 173886, 175474, 263211, 376753, 492677, 526422, 753506, 985354, 1130259, 1478031, 2260518, 2956062, 6404801, 12809602, 19214403, 38428806]

約数ペア:

[(1, 38428806), (2, 19214403), (3, 12809602), (6, 6404801), (13, 2956062), (17, 2260518), (26, 1478031), (34, 1130259), (39, 985354), (51, 753506), (73, 526422), (78, 492677), (102, 376753), (146, 263211), (219, 175474), (221, 173886), (397, 96798), (438, 87737), (442, 86943), (663, 57962), (794, 48399), (949, 40494), (1191, 32266), (1241, 30966), (1326, 28981), (1898, 20247), (2382, 16133), (2482, 15483), (2847, 13498), (3723, 10322), (5161, 7446), (5694, 6749)]