4007784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 12441600

約数和(自身を除く): 8433816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 33, 34, 38, 44, 47, 51, 57, 66, 68, 76, 88, 94, 102, 114, 132, 136, 141, 152, 187, 188, 204, 209, 228, 264, 282, 323, 374, 376, 408, 418, 456, 517, 561, 564, 627, 646, 748, 799, 836, 893, 969, 1034, 1122, 1128, 1254, 1292, 1496, 1551, 1598, 1672, 1786, 1938, 2068, 2244, 2397, 2508, 2584, 2679, 3102, 3196, 3553, 3572, 3876, 4136, 4488, 4794, 5016, 5358, 6204, 6392, 7106, 7144, 7752, 8789, 9588, 9823, 10659, 10716, 12408, 14212, 15181, 17578, 19176, 19646, 21318, 21432, 26367, 28424, 29469, 30362, 35156, 39292, 42636, 45543, 52734, 58938, 60724, 70312, 78584, 85272, 91086, 105468, 117876, 121448, 166991, 182172, 210936, 235752, 333982, 364344, 500973, 667964, 1001946, 1335928, 2003892, 4007784]

約数ペア:

[(1, 4007784), (2, 2003892), (3, 1335928), (4, 1001946), (6, 667964), (8, 500973), (11, 364344), (12, 333982), (17, 235752), (19, 210936), (22, 182172), (24, 166991), (33, 121448), (34, 117876), (38, 105468), (44, 91086), (47, 85272), (51, 78584), (57, 70312), (66, 60724), (68, 58938), (76, 52734), (88, 45543), (94, 42636), (102, 39292), (114, 35156), (132, 30362), (136, 29469), (141, 28424), (152, 26367), (187, 21432), (188, 21318), (204, 19646), (209, 19176), (228, 17578), (264, 15181), (282, 14212), (323, 12408), (374, 10716), (376, 10659), (408, 9823), (418, 9588), (456, 8789), (517, 7752), (561, 7144), (564, 7106), (627, 6392), (646, 6204), (748, 5358), (799, 5016), (836, 4794), (893, 4488), (969, 4136), (1034, 3876), (1122, 3572), (1128, 3553), (1254, 3196), (1292, 3102), (1496, 2679), (1551, 2584), (1598, 2508), (1672, 2397), (1786, 2244), (1938, 2068)]