38641824

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10321}}^1$

素因数の和:10350

約数の個数: 72

約数和(自身を含む): 118352052

約数和(自身を除く): 79710228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 10321, 20642, 30963, 41284, 61926, 82568, 92889, 123852, 134173, 165136, 185778, 247704, 268346, 330272, 371556, 402519, 495408, 536692, 743112, 805038, 990816, 1073384, 1207557, 1486224, 1610076, 2146768, 2415114, 2972448, 3220152, 4293536, 4830228, 6440304, 9660456, 12880608, 19320912, 38641824]

約数ペア:

[(1, 38641824), (2, 19320912), (3, 12880608), (4, 9660456), (6, 6440304), (8, 4830228), (9, 4293536), (12, 3220152), (13, 2972448), (16, 2415114), (18, 2146768), (24, 1610076), (26, 1486224), (32, 1207557), (36, 1073384), (39, 990816), (48, 805038), (52, 743112), (72, 536692), (78, 495408), (96, 402519), (104, 371556), (117, 330272), (144, 268346), (156, 247704), (208, 185778), (234, 165136), (288, 134173), (312, 123852), (416, 92889), (468, 82568), (624, 61926), (936, 41284), (1248, 30963), (1872, 20642), (3744, 10321)]