2012215216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8243}}^1$

素因数の和:8354

約数の個数: 80

約数和(自身を含む): 4538816640

約数和(自身を除く): 2526601424

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 73, 76, 88, 146, 152, 176, 209, 292, 304, 418, 584, 803, 836, 1168, 1387, 1606, 1672, 2774, 3212, 3344, 5548, 6424, 8243, 11096, 12848, 15257, 16486, 22192, 30514, 32972, 61028, 65944, 90673, 122056, 131888, 156617, 181346, 244112, 313234, 362692, 601739, 626468, 725384, 1203478, 1252936, 1450768, 1722787, 2406956, 2505872, 3445574, 4813912, 6619129, 6891148, 9627824, 11433041, 13238258, 13782296, 22866082, 26476516, 27564592, 45732164, 52953032, 91464328, 105906064, 125763451, 182928656, 251526902, 503053804, 1006107608, 2012215216]

約数ペア:

[(1, 2012215216), (2, 1006107608), (4, 503053804), (8, 251526902), (11, 182928656), (16, 125763451), (19, 105906064), (22, 91464328), (38, 52953032), (44, 45732164), (73, 27564592), (76, 26476516), (88, 22866082), (146, 13782296), (152, 13238258), (176, 11433041), (209, 9627824), (292, 6891148), (304, 6619129), (418, 4813912), (584, 3445574), (803, 2505872), (836, 2406956), (1168, 1722787), (1387, 1450768), (1606, 1252936), (1672, 1203478), (2774, 725384), (3212, 626468), (3344, 601739), (5548, 362692), (6424, 313234), (8243, 244112), (11096, 181346), (12848, 156617), (15257, 131888), (16486, 122056), (22192, 90673), (30514, 65944), (32972, 61028)]