22505868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 74221056

約数和(自身を除く): 51715188

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 126, 132, 138, 154, 161, 198, 207, 231, 252, 253, 276, 308, 322, 353, 396, 414, 462, 483, 506, 644, 693, 706, 759, 828, 924, 966, 1012, 1059, 1386, 1412, 1449, 1518, 1771, 1932, 2118, 2277, 2471, 2772, 2898, 3036, 3177, 3542, 3883, 4236, 4554, 4942, 5313, 5796, 6354, 7084, 7413, 7766, 8119, 9108, 9884, 10626, 11649, 12708, 14826, 15532, 15939, 16238, 21252, 22239, 23298, 24357, 27181, 29652, 31878, 32476, 34947, 44478, 46596, 48714, 54362, 56833, 63756, 69894, 73071, 81543, 88956, 89309, 97428, 108724, 113666, 139788, 146142, 163086, 170499, 178618, 227332, 244629, 267927, 292284, 326172, 340998, 357236, 489258, 511497, 535854, 625163, 681996, 803781, 978516, 1022994, 1071708, 1250326, 1607562, 1875489, 2045988, 2500652, 3215124, 3750978, 5626467, 7501956, 11252934, 22505868]

約数ペア:

[(1, 22505868), (2, 11252934), (3, 7501956), (4, 5626467), (6, 3750978), (7, 3215124), (9, 2500652), (11, 2045988), (12, 1875489), (14, 1607562), (18, 1250326), (21, 1071708), (22, 1022994), (23, 978516), (28, 803781), (33, 681996), (36, 625163), (42, 535854), (44, 511497), (46, 489258), (63, 357236), (66, 340998), (69, 326172), (77, 292284), (84, 267927), (92, 244629), (99, 227332), (126, 178618), (132, 170499), (138, 163086), (154, 146142), (161, 139788), (198, 113666), (207, 108724), (231, 97428), (252, 89309), (253, 88956), (276, 81543), (308, 73071), (322, 69894), (353, 63756), (396, 56833), (414, 54362), (462, 48714), (483, 46596), (506, 44478), (644, 34947), (693, 32476), (706, 31878), (759, 29652), (828, 27181), (924, 24357), (966, 23298), (1012, 22239), (1059, 21252), (1386, 16238), (1412, 15939), (1449, 15532), (1518, 14826), (1771, 12708), (1932, 11649), (2118, 10626), (2277, 9884), (2471, 9108), (2772, 8119), (2898, 7766), (3036, 7413), (3177, 7084), (3542, 6354), (3883, 5796), (4236, 5313), (4554, 4942)]