21504582

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 53464320

約数和(自身を除く): 31959738

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 41, 54, 66, 82, 99, 123, 198, 246, 297, 369, 451, 594, 738, 883, 902, 1107, 1353, 1766, 2214, 2649, 2706, 4059, 5298, 7947, 8118, 9713, 12177, 15894, 19426, 23841, 24354, 29139, 36203, 47682, 58278, 72406, 87417, 108609, 174834, 217218, 262251, 325827, 398233, 524502, 651654, 796466, 977481, 1194699, 1954962, 2389398, 3584097, 7168194, 10752291, 21504582]

約数ペア:

[(1, 21504582), (2, 10752291), (3, 7168194), (6, 3584097), (9, 2389398), (11, 1954962), (18, 1194699), (22, 977481), (27, 796466), (33, 651654), (41, 524502), (54, 398233), (66, 325827), (82, 262251), (99, 217218), (123, 174834), (198, 108609), (246, 87417), (297, 72406), (369, 58278), (451, 47682), (594, 36203), (738, 29139), (883, 24354), (902, 23841), (1107, 19426), (1353, 15894), (1766, 12177), (2214, 9713), (2649, 8118), (2706, 7947), (4059, 5298)]