8639151648

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{2287}}^1$

素因数の和:2447

約数の個数: 144

約数和(自身を含む): 24164300160

約数和(自身を除く): 15525148512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 109, 114, 152, 218, 228, 304, 327, 361, 436, 456, 608, 654, 722, 872, 912, 1083, 1308, 1444, 1744, 1824, 2071, 2166, 2287, 2616, 2888, 3488, 4142, 4332, 4574, 5232, 5776, 6213, 6861, 8284, 8664, 9148, 10464, 11552, 12426, 13722, 16568, 17328, 18296, 24852, 27444, 33136, 34656, 36592, 39349, 43453, 49704, 54888, 66272, 73184, 78698, 86906, 99408, 109776, 118047, 130359, 157396, 173812, 198816, 219552, 236094, 249283, 260718, 314792, 347624, 472188, 498566, 521436, 629584, 695248, 747849, 825607, 944376, 997132, 1042872, 1259168, 1390496, 1495698, 1651214, 1888752, 1994264, 2085744, 2476821, 2991396, 3302428, 3777504, 3988528, 4171488, 4736377, 4953642, 5982792, 6604856, 7977056, 9472754, 9907284, 11965584, 13209712, 14209131, 18945508, 19814568, 23931168, 26419424, 28418262, 37891016, 39629136, 56836524, 75782032, 79258272, 89991163, 113673048, 151564064, 179982326, 227346096, 269973489, 359964652, 454692192, 539946978, 719929304, 1079893956, 1439858608, 2159787912, 2879717216, 4319575824, 8639151648]

約数ペア:

[(1, 8639151648), (2, 4319575824), (3, 2879717216), (4, 2159787912), (6, 1439858608), (8, 1079893956), (12, 719929304), (16, 539946978), (19, 454692192), (24, 359964652), (32, 269973489), (38, 227346096), (48, 179982326), (57, 151564064), (76, 113673048), (96, 89991163), (109, 79258272), (114, 75782032), (152, 56836524), (218, 39629136), (228, 37891016), (304, 28418262), (327, 26419424), (361, 23931168), (436, 19814568), (456, 18945508), (608, 14209131), (654, 13209712), (722, 11965584), (872, 9907284), (912, 9472754), (1083, 7977056), (1308, 6604856), (1444, 5982792), (1744, 4953642), (1824, 4736377), (2071, 4171488), (2166, 3988528), (2287, 3777504), (2616, 3302428), (2888, 2991396), (3488, 2476821), (4142, 2085744), (4332, 1994264), (4574, 1888752), (5232, 1651214), (5776, 1495698), (6213, 1390496), (6861, 1259168), (8284, 1042872), (8664, 997132), (9148, 944376), (10464, 825607), (11552, 747849), (12426, 695248), (13722, 629584), (16568, 521436), (17328, 498566), (18296, 472188), (24852, 347624), (27444, 314792), (33136, 260718), (34656, 249283), (36592, 236094), (39349, 219552), (43453, 198816), (49704, 173812), (54888, 157396), (66272, 130359), (73184, 118047), (78698, 109776), (86906, 99408)]