38431832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 43216168

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 107, 136, 139, 152, 214, 278, 323, 428, 556, 646, 856, 1112, 1292, 1819, 2033, 2363, 2584, 2641, 3638, 4066, 4726, 5282, 7276, 8132, 9452, 10564, 14552, 14873, 16264, 18904, 21128, 29746, 34561, 44897, 59492, 69122, 89794, 118984, 138244, 179588, 252841, 276488, 282587, 359176, 505682, 565174, 1011364, 1130348, 2022728, 2260696, 4803979, 9607958, 19215916, 38431832]

約数ペア:

[(1, 38431832), (2, 19215916), (4, 9607958), (8, 4803979), (17, 2260696), (19, 2022728), (34, 1130348), (38, 1011364), (68, 565174), (76, 505682), (107, 359176), (136, 282587), (139, 276488), (152, 252841), (214, 179588), (278, 138244), (323, 118984), (428, 89794), (556, 69122), (646, 59492), (856, 44897), (1112, 34561), (1292, 29746), (1819, 21128), (2033, 18904), (2363, 16264), (2584, 14873), (2641, 14552), (3638, 10564), (4066, 9452), (4726, 8132), (5282, 7276)]