19771881888

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{14503}}^1$

素因数の和:15818

約数の個数: 96

約数和(自身を含む): 56667244032

約数和(自身を除く): 36895362144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 1291, 2582, 3873, 5164, 7746, 10328, 14201, 14503, 15492, 20656, 28402, 29006, 30984, 41312, 42603, 43509, 56804, 58012, 61968, 85206, 87018, 113608, 116024, 123936, 159533, 170412, 174036, 227216, 232048, 319066, 340824, 348072, 454432, 464096, 478599, 638132, 681648, 696144, 957198, 1276264, 1363296, 1392288, 1914396, 2552528, 3828792, 5105056, 7657584, 15315168, 18723373, 37446746, 56170119, 74893492, 112340238, 149786984, 205957103, 224680476, 299573968, 411914206, 449360952, 599147936, 617871309, 823828412, 898721904, 1235742618, 1647656824, 1797443808, 2471485236, 3295313648, 4942970472, 6590627296, 9885940944, 19771881888]

約数ペア:

[(1, 19771881888), (2, 9885940944), (3, 6590627296), (4, 4942970472), (6, 3295313648), (8, 2471485236), (11, 1797443808), (12, 1647656824), (16, 1235742618), (22, 898721904), (24, 823828412), (32, 617871309), (33, 599147936), (44, 449360952), (48, 411914206), (66, 299573968), (88, 224680476), (96, 205957103), (132, 149786984), (176, 112340238), (264, 74893492), (352, 56170119), (528, 37446746), (1056, 18723373), (1291, 15315168), (2582, 7657584), (3873, 5105056), (5164, 3828792), (7746, 2552528), (10328, 1914396), (14201, 1392288), (14503, 1363296), (15492, 1276264), (20656, 957198), (28402, 696144), (29006, 681648), (30984, 638132), (41312, 478599), (42603, 464096), (43509, 454432), (56804, 348072), (58012, 340824), (61968, 319066), (85206, 232048), (87018, 227216), (113608, 174036), (116024, 170412), (123936, 159533)]