21483684

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2969}}^1$

素因数の和:3049

約数の個数: 48

約数和(自身を含む): 56548800

約数和(自身を除く): 35065116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 2969, 3618, 5938, 7236, 8907, 11876, 17814, 26721, 35628, 53442, 80163, 106884, 160326, 198923, 320652, 397846, 596769, 795692, 1193538, 1790307, 2387076, 3580614, 5370921, 7161228, 10741842, 21483684]

約数ペア:

[(1, 21483684), (2, 10741842), (3, 7161228), (4, 5370921), (6, 3580614), (9, 2387076), (12, 1790307), (18, 1193538), (27, 795692), (36, 596769), (54, 397846), (67, 320652), (108, 198923), (134, 160326), (201, 106884), (268, 80163), (402, 53442), (603, 35628), (804, 26721), (1206, 17814), (1809, 11876), (2412, 8907), (2969, 7236), (3618, 5938)]