21023424

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 168

約数和(自身を含む): 67757040

約数和(自身を除く): 46733616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 96, 102, 113, 114, 136, 144, 152, 153, 171, 192, 204, 226, 228, 272, 288, 304, 306, 323, 339, 342, 408, 452, 456, 544, 576, 608, 612, 646, 678, 684, 816, 904, 912, 969, 1017, 1088, 1216, 1224, 1292, 1356, 1368, 1632, 1808, 1824, 1921, 1938, 2034, 2147, 2448, 2584, 2712, 2736, 2907, 3264, 3616, 3648, 3842, 3876, 4068, 4294, 4896, 5168, 5424, 5472, 5763, 5814, 6441, 7232, 7684, 7752, 8136, 8588, 9792, 10336, 10848, 10944, 11526, 11628, 12882, 15368, 15504, 16272, 17176, 17289, 19323, 20672, 21696, 23052, 23256, 25764, 30736, 31008, 32544, 34352, 34578, 36499, 38646, 46104, 46512, 51528, 61472, 62016, 65088, 68704, 69156, 72998, 77292, 92208, 93024, 103056, 109497, 122944, 137408, 138312, 145996, 154584, 184416, 186048, 206112, 218994, 276624, 291992, 309168, 328491, 368832, 412224, 437988, 553248, 583984, 618336, 656982, 875976, 1106496, 1167968, 1236672, 1313964, 1751952, 2335936, 2627928, 3503904, 5255856, 7007808, 10511712, 21023424]

約数ペア:

[(1, 21023424), (2, 10511712), (3, 7007808), (4, 5255856), (6, 3503904), (8, 2627928), (9, 2335936), (12, 1751952), (16, 1313964), (17, 1236672), (18, 1167968), (19, 1106496), (24, 875976), (32, 656982), (34, 618336), (36, 583984), (38, 553248), (48, 437988), (51, 412224), (57, 368832), (64, 328491), (68, 309168), (72, 291992), (76, 276624), (96, 218994), (102, 206112), (113, 186048), (114, 184416), (136, 154584), (144, 145996), (152, 138312), (153, 137408), (171, 122944), (192, 109497), (204, 103056), (226, 93024), (228, 92208), (272, 77292), (288, 72998), (304, 69156), (306, 68704), (323, 65088), (339, 62016), (342, 61472), (408, 51528), (452, 46512), (456, 46104), (544, 38646), (576, 36499), (608, 34578), (612, 34352), (646, 32544), (678, 31008), (684, 30736), (816, 25764), (904, 23256), (912, 23052), (969, 21696), (1017, 20672), (1088, 19323), (1216, 17289), (1224, 17176), (1292, 16272), (1356, 15504), (1368, 15368), (1632, 12882), (1808, 11628), (1824, 11526), (1921, 10944), (1938, 10848), (2034, 10336), (2147, 9792), (2448, 8588), (2584, 8136), (2712, 7752), (2736, 7684), (2907, 7232), (3264, 6441), (3616, 5814), (3648, 5763), (3842, 5472), (3876, 5424), (4068, 5168), (4294, 4896)]