38490424

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 86443200

約数和(自身を除く): 47952776

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 137, 173, 203, 232, 274, 346, 406, 548, 692, 812, 959, 1096, 1211, 1384, 1624, 1918, 2422, 3836, 3973, 4844, 5017, 7672, 7946, 9688, 10034, 15892, 20068, 23701, 27811, 31784, 35119, 40136, 47402, 55622, 70238, 94804, 111244, 140476, 165907, 189608, 222488, 280952, 331814, 663628, 687329, 1327256, 1374658, 2749316, 4811303, 5498632, 9622606, 19245212, 38490424]

約数ペア:

[(1, 38490424), (2, 19245212), (4, 9622606), (7, 5498632), (8, 4811303), (14, 2749316), (28, 1374658), (29, 1327256), (56, 687329), (58, 663628), (116, 331814), (137, 280952), (173, 222488), (203, 189608), (232, 165907), (274, 140476), (346, 111244), (406, 94804), (548, 70238), (692, 55622), (812, 47402), (959, 40136), (1096, 35119), (1211, 31784), (1384, 27811), (1624, 23701), (1918, 20068), (2422, 15892), (3836, 10034), (3973, 9688), (4844, 7946), (5017, 7672)]