22751539208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{5081}}^1$

素因数の和:5526

約数の個数: 64

約数和(自身を含む): 45555048000

約数和(自身を除く): 22803508792

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 331, 356, 662, 712, 1324, 1691, 2648, 3382, 5081, 6289, 6764, 10162, 12578, 13528, 20324, 25156, 29459, 40648, 50312, 58918, 96539, 117836, 193078, 235672, 386156, 452209, 559721, 772312, 904418, 1119442, 1681811, 1808836, 2238884, 3363622, 3617672, 4477768, 6727244, 8591971, 13454488, 17183942, 31954409, 34367884, 63908818, 68735768, 127817636, 149681179, 255635272, 299362358, 598724716, 1197449432, 2843942401, 5687884802, 11375769604, 22751539208]

約数ペア:

[(1, 22751539208), (2, 11375769604), (4, 5687884802), (8, 2843942401), (19, 1197449432), (38, 598724716), (76, 299362358), (89, 255635272), (152, 149681179), (178, 127817636), (331, 68735768), (356, 63908818), (662, 34367884), (712, 31954409), (1324, 17183942), (1691, 13454488), (2648, 8591971), (3382, 6727244), (5081, 4477768), (6289, 3617672), (6764, 3363622), (10162, 2238884), (12578, 1808836), (13528, 1681811), (20324, 1119442), (25156, 904418), (29459, 772312), (40648, 559721), (50312, 452209), (58918, 386156), (96539, 235672), (117836, 193078)]