38455144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 89792640

約数和(自身を除く): 51337496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 101, 104, 182, 202, 364, 404, 523, 707, 728, 808, 1046, 1313, 1414, 2092, 2626, 2828, 3661, 4184, 5252, 5656, 6799, 7322, 9191, 10504, 13598, 14644, 18382, 27196, 29288, 36764, 47593, 52823, 54392, 73528, 95186, 105646, 190372, 211292, 369761, 380744, 422584, 686699, 739522, 1373398, 1479044, 2746796, 2958088, 4806893, 5493592, 9613786, 19227572, 38455144]

約数ペア:

[(1, 38455144), (2, 19227572), (4, 9613786), (7, 5493592), (8, 4806893), (13, 2958088), (14, 2746796), (26, 1479044), (28, 1373398), (52, 739522), (56, 686699), (91, 422584), (101, 380744), (104, 369761), (182, 211292), (202, 190372), (364, 105646), (404, 95186), (523, 73528), (707, 54392), (728, 52823), (808, 47593), (1046, 36764), (1313, 29288), (1414, 27196), (2092, 18382), (2626, 14644), (2828, 13598), (3661, 10504), (4184, 9191), (5252, 7322), (5656, 6799)]