27748512

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 90810720

約数和(自身を除く): 63062208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 461, 528, 608, 627, 684, 792, 836, 912, 922, 1056, 1254, 1368, 1383, 1584, 1672, 1824, 1844, 1881, 2508, 2736, 2766, 3168, 3344, 3688, 3762, 4149, 5016, 5071, 5472, 5532, 6688, 7376, 7524, 8298, 8759, 10032, 10142, 11064, 14752, 15048, 15213, 16596, 17518, 20064, 20284, 22128, 26277, 30096, 30426, 33192, 35036, 40568, 44256, 45639, 52554, 60192, 60852, 66384, 70072, 78831, 81136, 91278, 96349, 105108, 121704, 132768, 140144, 157662, 162272, 182556, 192698, 210216, 243408, 280288, 289047, 315324, 365112, 385396, 420432, 486816, 578094, 630648, 730224, 770792, 840864, 867141, 1156188, 1261296, 1460448, 1541584, 1734282, 2312376, 2522592, 3083168, 3468564, 4624752, 6937128, 9249504, 13874256, 27748512]

約数ペア:

[(1, 27748512), (2, 13874256), (3, 9249504), (4, 6937128), (6, 4624752), (8, 3468564), (9, 3083168), (11, 2522592), (12, 2312376), (16, 1734282), (18, 1541584), (19, 1460448), (22, 1261296), (24, 1156188), (32, 867141), (33, 840864), (36, 770792), (38, 730224), (44, 630648), (48, 578094), (57, 486816), (66, 420432), (72, 385396), (76, 365112), (88, 315324), (96, 289047), (99, 280288), (114, 243408), (132, 210216), (144, 192698), (152, 182556), (171, 162272), (176, 157662), (198, 140144), (209, 132768), (228, 121704), (264, 105108), (288, 96349), (304, 91278), (342, 81136), (352, 78831), (396, 70072), (418, 66384), (456, 60852), (461, 60192), (528, 52554), (608, 45639), (627, 44256), (684, 40568), (792, 35036), (836, 33192), (912, 30426), (922, 30096), (1056, 26277), (1254, 22128), (1368, 20284), (1383, 20064), (1584, 17518), (1672, 16596), (1824, 15213), (1844, 15048), (1881, 14752), (2508, 11064), (2736, 10142), (2766, 10032), (3168, 8759), (3344, 8298), (3688, 7524), (3762, 7376), (4149, 6688), (5016, 5532), (5071, 5472)]