13624960

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 33201000

約数和(自身を除く): 19576040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 349, 488, 610, 640, 698, 976, 1220, 1396, 1745, 1952, 2440, 2792, 3490, 3904, 4880, 5584, 6980, 7808, 9760, 11168, 13960, 19520, 21289, 22336, 27920, 39040, 42578, 44672, 55840, 85156, 106445, 111680, 170312, 212890, 223360, 340624, 425780, 681248, 851560, 1362496, 1703120, 2724992, 3406240, 6812480, 13624960]

約数ペア:

[(1, 13624960), (2, 6812480), (4, 3406240), (5, 2724992), (8, 1703120), (10, 1362496), (16, 851560), (20, 681248), (32, 425780), (40, 340624), (61, 223360), (64, 212890), (80, 170312), (122, 111680), (128, 106445), (160, 85156), (244, 55840), (305, 44672), (320, 42578), (349, 39040), (488, 27920), (610, 22336), (640, 21289), (698, 19520), (976, 13960), (1220, 11168), (1396, 9760), (1745, 7808), (1952, 6980), (2440, 5584), (2792, 4880), (3490, 3904)]