38628824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 83311200

約数和(自身を除く): 44682376

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 113, 152, 173, 226, 247, 346, 452, 494, 692, 904, 988, 1384, 1469, 1976, 2147, 2249, 2938, 3287, 4294, 4498, 5876, 6574, 8588, 8996, 11752, 13148, 17176, 17992, 19549, 26296, 27911, 39098, 42731, 55822, 78196, 85462, 111644, 156392, 170924, 223288, 254137, 341848, 371431, 508274, 742862, 1016548, 1485724, 2033096, 2971448, 4828603, 9657206, 19314412, 38628824]

約数ペア:

[(1, 38628824), (2, 19314412), (4, 9657206), (8, 4828603), (13, 2971448), (19, 2033096), (26, 1485724), (38, 1016548), (52, 742862), (76, 508274), (104, 371431), (113, 341848), (152, 254137), (173, 223288), (226, 170924), (247, 156392), (346, 111644), (452, 85462), (494, 78196), (692, 55822), (904, 42731), (988, 39098), (1384, 27911), (1469, 26296), (1976, 19549), (2147, 17992), (2249, 17176), (2938, 13148), (3287, 11752), (4294, 8996), (4498, 8588), (5876, 6574)]