28335888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{28111}}^1$

素因数の和:28132

約数の個数: 60

約数和(自身を含む): 90633088

約数和(自身を除く): 62297200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 28111, 56222, 84333, 112444, 168666, 196777, 224888, 252999, 337332, 393554, 449776, 505998, 590331, 674664, 787108, 1011996, 1180662, 1349328, 1574216, 1770993, 2023992, 2361324, 3148432, 3541986, 4047984, 4722648, 7083972, 9445296, 14167944, 28335888]

約数ペア:

[(1, 28335888), (2, 14167944), (3, 9445296), (4, 7083972), (6, 4722648), (7, 4047984), (8, 3541986), (9, 3148432), (12, 2361324), (14, 2023992), (16, 1770993), (18, 1574216), (21, 1349328), (24, 1180662), (28, 1011996), (36, 787108), (42, 674664), (48, 590331), (56, 505998), (63, 449776), (72, 393554), (84, 337332), (112, 252999), (126, 224888), (144, 196777), (168, 168666), (252, 112444), (336, 84333), (504, 56222), (1008, 28111)]