19928663616

素因数分解:

$2^6\times 3^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1\times {\mathrm{1511}}^1$

素因数の和:2540

約数の個数: 112

約数和(自身を含む): 53542435968

約数和(自身を除く): 33613772352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 146, 192, 219, 292, 438, 584, 876, 941, 1168, 1511, 1752, 1882, 2336, 2823, 3022, 3504, 3764, 4533, 4672, 5646, 6044, 7008, 7528, 9066, 11292, 12088, 14016, 15056, 18132, 22584, 24176, 30112, 36264, 45168, 48352, 60224, 68693, 72528, 90336, 96704, 110303, 137386, 145056, 180672, 206079, 220606, 274772, 290112, 330909, 412158, 441212, 549544, 661818, 824316, 882424, 1099088, 1323636, 1421851, 1648632, 1764848, 2198176, 2647272, 2843702, 3297264, 3529696, 4265553, 4396352, 5294544, 5687404, 6594528, 7059392, 8531106, 10589088, 11374808, 13189056, 17062212, 21178176, 22749616, 34124424, 45499232, 68248848, 90998464, 103795123, 136497696, 207590246, 272995392, 311385369, 415180492, 622770738, 830360984, 1245541476, 1660721968, 2491082952, 3321443936, 4982165904, 6642887872, 9964331808, 19928663616]

約数ペア:

[(1, 19928663616), (2, 9964331808), (3, 6642887872), (4, 4982165904), (6, 3321443936), (8, 2491082952), (12, 1660721968), (16, 1245541476), (24, 830360984), (32, 622770738), (48, 415180492), (64, 311385369), (73, 272995392), (96, 207590246), (146, 136497696), (192, 103795123), (219, 90998464), (292, 68248848), (438, 45499232), (584, 34124424), (876, 22749616), (941, 21178176), (1168, 17062212), (1511, 13189056), (1752, 11374808), (1882, 10589088), (2336, 8531106), (2823, 7059392), (3022, 6594528), (3504, 5687404), (3764, 5294544), (4533, 4396352), (4672, 4265553), (5646, 3529696), (6044, 3297264), (7008, 2843702), (7528, 2647272), (9066, 2198176), (11292, 1764848), (12088, 1648632), (14016, 1421851), (15056, 1323636), (18132, 1099088), (22584, 882424), (24176, 824316), (30112, 661818), (36264, 549544), (45168, 441212), (48352, 412158), (60224, 330909), (68693, 290112), (72528, 274772), (90336, 220606), (96704, 206079), (110303, 180672), (137386, 145056)]