2028095872

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1613}}^1$

素因数の和:1704

約数の個数: 128

約数和(自身を含む): 4741286400

約数和(自身を除く): 2713190528

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 47, 64, 76, 88, 94, 128, 152, 176, 188, 209, 304, 352, 376, 418, 517, 608, 704, 752, 836, 893, 1034, 1216, 1408, 1504, 1613, 1672, 1786, 2068, 2432, 3008, 3226, 3344, 3572, 4136, 6016, 6452, 6688, 7144, 8272, 9823, 12904, 13376, 14288, 16544, 17743, 19646, 25808, 26752, 28576, 30647, 33088, 35486, 39292, 51616, 57152, 61294, 66176, 70972, 75811, 78584, 103232, 114304, 122588, 141944, 151622, 157168, 206464, 245176, 283888, 303244, 314336, 337117, 490352, 567776, 606488, 628672, 674234, 833921, 980704, 1135552, 1212976, 1257344, 1348468, 1440409, 1667842, 1961408, 2271104, 2425952, 2696936, 2880818, 3335684, 3922816, 4851904, 5393872, 5761636, 6671368, 9703808, 10787744, 11523272, 13342736, 15844499, 21575488, 23046544, 26685472, 31688998, 43150976, 46093088, 53370944, 63377996, 92186176, 106741888, 126755992, 184372352, 253511984, 507023968, 1014047936, 2028095872]

約数ペア:

[(1, 2028095872), (2, 1014047936), (4, 507023968), (8, 253511984), (11, 184372352), (16, 126755992), (19, 106741888), (22, 92186176), (32, 63377996), (38, 53370944), (44, 46093088), (47, 43150976), (64, 31688998), (76, 26685472), (88, 23046544), (94, 21575488), (128, 15844499), (152, 13342736), (176, 11523272), (188, 10787744), (209, 9703808), (304, 6671368), (352, 5761636), (376, 5393872), (418, 4851904), (517, 3922816), (608, 3335684), (704, 2880818), (752, 2696936), (836, 2425952), (893, 2271104), (1034, 1961408), (1216, 1667842), (1408, 1440409), (1504, 1348468), (1613, 1257344), (1672, 1212976), (1786, 1135552), (2068, 980704), (2432, 833921), (3008, 674234), (3226, 628672), (3344, 606488), (3572, 567776), (4136, 490352), (6016, 337117), (6452, 314336), (6688, 303244), (7144, 283888), (8272, 245176), (9823, 206464), (12904, 157168), (13376, 151622), (14288, 141944), (16544, 122588), (17743, 114304), (19646, 103232), (25808, 78584), (26752, 75811), (28576, 70972), (30647, 66176), (33088, 61294), (35486, 57152), (39292, 51616)]