16927216640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{73}}^1\times {\mathrm{45289}}^1$

素因数の和:45387

約数の個数: 88

約数和(自身を含む): 41162631720

約数和(自身を除く): 24235415080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 512, 584, 640, 730, 1024, 1168, 1280, 1460, 2336, 2560, 2920, 4672, 5120, 5840, 9344, 11680, 18688, 23360, 37376, 45289, 46720, 74752, 90578, 93440, 181156, 186880, 226445, 362312, 373760, 452890, 724624, 905780, 1449248, 1811560, 2898496, 3306097, 3623120, 5796992, 6612194, 7246240, 11593984, 13224388, 14492480, 16530485, 23187968, 26448776, 28984960, 33060970, 46375936, 52897552, 57969920, 66121940, 105795104, 115939840, 132243880, 211590208, 231879680, 264487760, 423180416, 528975520, 846360832, 1057951040, 1692721664, 2115902080, 3385443328, 4231804160, 8463608320, 16927216640]

約数ペア:

[(1, 16927216640), (2, 8463608320), (4, 4231804160), (5, 3385443328), (8, 2115902080), (10, 1692721664), (16, 1057951040), (20, 846360832), (32, 528975520), (40, 423180416), (64, 264487760), (73, 231879680), (80, 211590208), (128, 132243880), (146, 115939840), (160, 105795104), (256, 66121940), (292, 57969920), (320, 52897552), (365, 46375936), (512, 33060970), (584, 28984960), (640, 26448776), (730, 23187968), (1024, 16530485), (1168, 14492480), (1280, 13224388), (1460, 11593984), (2336, 7246240), (2560, 6612194), (2920, 5796992), (4672, 3623120), (5120, 3306097), (5840, 2898496), (9344, 1811560), (11680, 1449248), (18688, 905780), (23360, 724624), (37376, 452890), (45289, 373760), (46720, 362312), (74752, 226445), (90578, 186880), (93440, 181156)]