26942487008

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:533

約数の個数: 144

約数和(自身を含む): 57487377024

約数和(自身を除く): 30544890016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 107, 142, 152, 214, 284, 304, 307, 361, 428, 568, 608, 614, 722, 856, 1136, 1228, 1349, 1444, 1712, 2033, 2272, 2456, 2698, 2888, 3424, 4066, 4912, 5396, 5776, 5833, 7597, 8132, 9824, 10792, 11552, 11666, 15194, 16264, 21584, 21797, 23332, 25631, 30388, 32528, 32849, 38627, 43168, 43594, 46664, 51262, 60776, 65056, 65698, 77254, 87188, 93328, 102524, 110827, 121552, 131396, 144343, 154508, 174376, 186656, 205048, 221654, 243104, 262792, 288686, 309016, 348752, 410096, 414143, 443308, 525584, 577372, 618032, 624131, 697504, 820192, 828286, 886616, 1051168, 1154744, 1236064, 1248262, 1656572, 1773232, 2309488, 2332279, 2496524, 2742517, 3313144, 3546464, 4618976, 4664558, 4993048, 5485034, 6626288, 7868717, 9329116, 9986096, 10970068, 11858489, 13252576, 15737434, 18658232, 19972192, 21940136, 23716978, 31474868, 37316464, 43880272, 44313301, 47433956, 62949736, 74632928, 87760544, 88626602, 94867912, 125899472, 177253204, 189735824, 251798944, 354506408, 379471648, 709012816, 841952719, 1418025632, 1683905438, 3367810876, 6735621752, 13471243504, 26942487008]

約数ペア:

[(1, 26942487008), (2, 13471243504), (4, 6735621752), (8, 3367810876), (16, 1683905438), (19, 1418025632), (32, 841952719), (38, 709012816), (71, 379471648), (76, 354506408), (107, 251798944), (142, 189735824), (152, 177253204), (214, 125899472), (284, 94867912), (304, 88626602), (307, 87760544), (361, 74632928), (428, 62949736), (568, 47433956), (608, 44313301), (614, 43880272), (722, 37316464), (856, 31474868), (1136, 23716978), (1228, 21940136), (1349, 19972192), (1444, 18658232), (1712, 15737434), (2033, 13252576), (2272, 11858489), (2456, 10970068), (2698, 9986096), (2888, 9329116), (3424, 7868717), (4066, 6626288), (4912, 5485034), (5396, 4993048), (5776, 4664558), (5833, 4618976), (7597, 3546464), (8132, 3313144), (9824, 2742517), (10792, 2496524), (11552, 2332279), (11666, 2309488), (15194, 1773232), (16264, 1656572), (21584, 1248262), (21797, 1236064), (23332, 1154744), (25631, 1051168), (30388, 886616), (32528, 828286), (32849, 820192), (38627, 697504), (43168, 624131), (43594, 618032), (46664, 577372), (51262, 525584), (60776, 443308), (65056, 414143), (65698, 410096), (77254, 348752), (87188, 309016), (93328, 288686), (102524, 262792), (110827, 243104), (121552, 221654), (131396, 205048), (144343, 186656), (154508, 174376)]