23778972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 69328896

約数和(自身を除く): 45549924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 743, 762, 889, 1143, 1486, 1524, 1778, 2229, 2286, 2667, 2972, 3556, 4458, 4572, 5201, 5334, 6687, 8001, 8916, 10402, 10668, 13374, 15603, 16002, 20804, 26748, 31206, 32004, 46809, 62412, 93618, 94361, 187236, 188722, 283083, 377444, 566166, 660527, 849249, 1132332, 1321054, 1698498, 1981581, 2642108, 3396996, 3963162, 5944743, 7926324, 11889486, 23778972]

約数ペア:

[(1, 23778972), (2, 11889486), (3, 7926324), (4, 5944743), (6, 3963162), (7, 3396996), (9, 2642108), (12, 1981581), (14, 1698498), (18, 1321054), (21, 1132332), (28, 849249), (36, 660527), (42, 566166), (63, 377444), (84, 283083), (126, 188722), (127, 187236), (252, 94361), (254, 93618), (381, 62412), (508, 46809), (743, 32004), (762, 31206), (889, 26748), (1143, 20804), (1486, 16002), (1524, 15603), (1778, 13374), (2229, 10668), (2286, 10402), (2667, 8916), (2972, 8001), (3556, 6687), (4458, 5334), (4572, 5201)]