15672960016

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{9371}}^1$

素因数の和:9632

約数の個数: 80

約数和(自身を含む): 35282206080

約数和(自身を除く): 19609246064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 137, 218, 274, 436, 548, 763, 872, 959, 1096, 1526, 1744, 1918, 2192, 3052, 3836, 6104, 7672, 9371, 12208, 14933, 15344, 18742, 29866, 37484, 59732, 65597, 74968, 104531, 119464, 131194, 149936, 209062, 238928, 262388, 418124, 524776, 836248, 1021439, 1049552, 1283827, 1672496, 2042878, 2567654, 4085756, 5135308, 7150073, 8171512, 8986789, 10270616, 14300146, 16343024, 17973578, 20541232, 28600292, 35947156, 57200584, 71894312, 114401168, 139937143, 143788624, 279874286, 559748572, 979560001, 1119497144, 1959120002, 2238994288, 3918240004, 7836480008, 15672960016]

約数ペア:

[(1, 15672960016), (2, 7836480008), (4, 3918240004), (7, 2238994288), (8, 1959120002), (14, 1119497144), (16, 979560001), (28, 559748572), (56, 279874286), (109, 143788624), (112, 139937143), (137, 114401168), (218, 71894312), (274, 57200584), (436, 35947156), (548, 28600292), (763, 20541232), (872, 17973578), (959, 16343024), (1096, 14300146), (1526, 10270616), (1744, 8986789), (1918, 8171512), (2192, 7150073), (3052, 5135308), (3836, 4085756), (6104, 2567654), (7672, 2042878), (9371, 1672496), (12208, 1283827), (14933, 1049552), (15344, 1021439), (18742, 836248), (29866, 524776), (37484, 418124), (59732, 262388), (65597, 238928), (74968, 209062), (104531, 149936), (119464, 131194)]