21138762024

素因数分解:

$2^3\times 3^3\times {\mathrm{10909}}^1\times {\mathrm{8971}}^1$

素因数の和:19895

約数の個数: 64

約数和(自身を含む): 58730712000

約数和(自身を除く): 37591949976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 8971, 10909, 17942, 21818, 26913, 32727, 35884, 43636, 53826, 65454, 71768, 80739, 87272, 98181, 107652, 130908, 161478, 196362, 215304, 242217, 261816, 294543, 322956, 392724, 484434, 589086, 645912, 785448, 968868, 1178172, 1937736, 2356344, 97864639, 195729278, 293593917, 391458556, 587187834, 782917112, 880781751, 1174375668, 1761563502, 2348751336, 2642345253, 3523127004, 5284690506, 7046254008, 10569381012, 21138762024]

約数ペア:

[(1, 21138762024), (2, 10569381012), (3, 7046254008), (4, 5284690506), (6, 3523127004), (8, 2642345253), (9, 2348751336), (12, 1761563502), (18, 1174375668), (24, 880781751), (27, 782917112), (36, 587187834), (54, 391458556), (72, 293593917), (108, 195729278), (216, 97864639), (8971, 2356344), (10909, 1937736), (17942, 1178172), (21818, 968868), (26913, 785448), (32727, 645912), (35884, 589086), (43636, 484434), (53826, 392724), (65454, 322956), (71768, 294543), (80739, 261816), (87272, 242217), (98181, 215304), (107652, 196362), (130908, 161478)]