15769810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 19066670

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 71, 95, 133, 142, 167, 190, 266, 334, 355, 497, 665, 710, 835, 994, 1169, 1330, 1349, 1670, 2338, 2485, 2698, 3173, 4970, 5845, 6346, 6745, 9443, 11690, 11857, 13490, 15865, 18886, 22211, 23714, 31730, 44422, 47215, 59285, 82999, 94430, 111055, 118570, 165998, 222110, 225283, 414995, 450566, 829990, 1126415, 1576981, 2252830, 3153962, 7884905, 15769810]

約数ペア:

[(1, 15769810), (2, 7884905), (5, 3153962), (7, 2252830), (10, 1576981), (14, 1126415), (19, 829990), (35, 450566), (38, 414995), (70, 225283), (71, 222110), (95, 165998), (133, 118570), (142, 111055), (167, 94430), (190, 82999), (266, 59285), (334, 47215), (355, 44422), (497, 31730), (665, 23714), (710, 22211), (835, 18886), (994, 15865), (1169, 13490), (1330, 11857), (1349, 11690), (1670, 9443), (2338, 6745), (2485, 6346), (2698, 5845), (3173, 4970)]