2247474736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{823}}^1$

素因数の和:1554

約数の個数: 80

約数和(自身を含む): 4949405440

約数和(自身を除く): 2701930704

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 691, 823, 988, 1382, 1646, 1976, 2764, 3292, 3952, 5528, 6584, 8983, 10699, 11056, 13129, 13168, 15637, 17966, 21398, 26258, 31274, 35932, 42796, 52516, 62548, 71864, 85592, 105032, 125096, 143728, 170677, 171184, 203281, 210064, 250192, 341354, 406562, 568693, 682708, 813124, 1137386, 1365416, 1626248, 2274772, 2730832, 3252496, 4549544, 7393009, 9099088, 10805167, 14786018, 21610334, 29572036, 43220668, 59144072, 86441336, 118288144, 140467171, 172882672, 280934342, 561868684, 1123737368, 2247474736]

約数ペア:

[(1, 2247474736), (2, 1123737368), (4, 561868684), (8, 280934342), (13, 172882672), (16, 140467171), (19, 118288144), (26, 86441336), (38, 59144072), (52, 43220668), (76, 29572036), (104, 21610334), (152, 14786018), (208, 10805167), (247, 9099088), (304, 7393009), (494, 4549544), (691, 3252496), (823, 2730832), (988, 2274772), (1382, 1626248), (1646, 1365416), (1976, 1137386), (2764, 813124), (3292, 682708), (3952, 568693), (5528, 406562), (6584, 341354), (8983, 250192), (10699, 210064), (11056, 203281), (13129, 171184), (13168, 170677), (15637, 143728), (17966, 125096), (21398, 105032), (26258, 85592), (31274, 71864), (35932, 62548), (42796, 52516)]