28979712

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 120

約数和(自身を含む): 88305360

約数和(自身を除く): 59325648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 331, 342, 384, 456, 512, 576, 608, 662, 684, 768, 912, 993, 1152, 1216, 1324, 1368, 1536, 1824, 1986, 2304, 2432, 2648, 2736, 2979, 3648, 3972, 4608, 4864, 5296, 5472, 5958, 6289, 7296, 7944, 9728, 10592, 10944, 11916, 12578, 14592, 15888, 18867, 21184, 21888, 23832, 25156, 29184, 31776, 37734, 42368, 43776, 47664, 50312, 56601, 63552, 75468, 84736, 87552, 95328, 100624, 113202, 127104, 150936, 169472, 190656, 201248, 226404, 254208, 301872, 381312, 402496, 452808, 508416, 603744, 762624, 804992, 905616, 1207488, 1525248, 1609984, 1811232, 2414976, 3219968, 3622464, 4829952, 7244928, 9659904, 14489856, 28979712]

約数ペア:

[(1, 28979712), (2, 14489856), (3, 9659904), (4, 7244928), (6, 4829952), (8, 3622464), (9, 3219968), (12, 2414976), (16, 1811232), (18, 1609984), (19, 1525248), (24, 1207488), (32, 905616), (36, 804992), (38, 762624), (48, 603744), (57, 508416), (64, 452808), (72, 402496), (76, 381312), (96, 301872), (114, 254208), (128, 226404), (144, 201248), (152, 190656), (171, 169472), (192, 150936), (228, 127104), (256, 113202), (288, 100624), (304, 95328), (331, 87552), (342, 84736), (384, 75468), (456, 63552), (512, 56601), (576, 50312), (608, 47664), (662, 43776), (684, 42368), (768, 37734), (912, 31776), (993, 29184), (1152, 25156), (1216, 23832), (1324, 21888), (1368, 21184), (1536, 18867), (1824, 15888), (1986, 14592), (2304, 12578), (2432, 11916), (2648, 10944), (2736, 10592), (2979, 9728), (3648, 7944), (3972, 7296), (4608, 6289), (4864, 5958), (5296, 5472)]