38129728

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6547}}^1$

素因数の和:6579

約数の個数: 56

約数和(自身を含む): 93138752

約数和(自身を除く): 55009024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 6547, 13094, 26188, 45829, 52376, 85111, 91658, 104752, 170222, 183316, 209504, 340444, 366632, 419008, 595777, 680888, 733264, 1191554, 1361776, 1466528, 2383108, 2723552, 2933056, 4766216, 5447104, 9532432, 19064864, 38129728]

約数ペア:

[(1, 38129728), (2, 19064864), (4, 9532432), (7, 5447104), (8, 4766216), (13, 2933056), (14, 2723552), (16, 2383108), (26, 1466528), (28, 1361776), (32, 1191554), (52, 733264), (56, 680888), (64, 595777), (91, 419008), (104, 366632), (112, 340444), (182, 209504), (208, 183316), (224, 170222), (364, 104752), (416, 91658), (448, 85111), (728, 52376), (832, 45829), (1456, 26188), (2912, 13094), (5824, 6547)]