25384788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4931}}^1$

素因数の和:4965

約数の個数: 72

約数和(自身を含む): 75400416

約数和(自身を除く): 50015628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 4931, 5148, 9862, 14793, 19724, 29586, 44379, 54241, 59172, 64103, 88758, 108482, 128206, 162723, 177516, 192309, 216964, 256412, 325446, 384618, 488169, 576927, 650892, 705133, 769236, 976338, 1153854, 1410266, 1952676, 2115399, 2307708, 2820532, 4230798, 6346197, 8461596, 12692394, 25384788]

約数ペア:

[(1, 25384788), (2, 12692394), (3, 8461596), (4, 6346197), (6, 4230798), (9, 2820532), (11, 2307708), (12, 2115399), (13, 1952676), (18, 1410266), (22, 1153854), (26, 976338), (33, 769236), (36, 705133), (39, 650892), (44, 576927), (52, 488169), (66, 384618), (78, 325446), (99, 256412), (117, 216964), (132, 192309), (143, 177516), (156, 162723), (198, 128206), (234, 108482), (286, 88758), (396, 64103), (429, 59172), (468, 54241), (572, 44379), (858, 29586), (1287, 19724), (1716, 14793), (2574, 9862), (4931, 5148)]