28788895548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{11071}}^1$

素因数の和:11712

約数の個数: 144

約数和(自身を含む): 88213192704

約数和(自身を除く): 59424297156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 607, 612, 714, 1071, 1214, 1428, 1821, 2142, 2428, 3642, 4249, 4284, 5463, 7284, 8498, 10319, 10926, 11071, 12747, 16996, 20638, 21852, 22142, 25494, 30957, 33213, 38241, 41276, 44284, 50988, 61914, 66426, 72233, 76482, 77497, 92871, 99639, 123828, 132852, 144466, 152964, 154994, 185742, 188207, 199278, 216699, 232491, 288932, 309988, 371484, 376414, 398556, 433398, 464982, 564621, 650097, 697473, 752828, 866796, 929964, 1129242, 1300194, 1317449, 1394946, 1693863, 2258484, 2600388, 2634898, 2789892, 3387726, 3952347, 5269796, 6720097, 6775452, 7904694, 11857041, 13440194, 15809388, 20160291, 23714082, 26880388, 40320582, 47040679, 47428164, 60480873, 80641164, 94081358, 114241649, 120961746, 141122037, 188162716, 228483298, 241923492, 282244074, 342724947, 423366111, 456966596, 564488148, 685449894, 799691543, 846732222, 1028174841, 1370899788, 1599383086, 1693464444, 2056349682, 2399074629, 3198766172, 4112699364, 4798149258, 7197223887, 9596298516, 14394447774, 28788895548]

約数ペア:

[(1, 28788895548), (2, 14394447774), (3, 9596298516), (4, 7197223887), (6, 4798149258), (7, 4112699364), (9, 3198766172), (12, 2399074629), (14, 2056349682), (17, 1693464444), (18, 1599383086), (21, 1370899788), (28, 1028174841), (34, 846732222), (36, 799691543), (42, 685449894), (51, 564488148), (63, 456966596), (68, 423366111), (84, 342724947), (102, 282244074), (119, 241923492), (126, 228483298), (153, 188162716), (204, 141122037), (238, 120961746), (252, 114241649), (306, 94081358), (357, 80641164), (476, 60480873), (607, 47428164), (612, 47040679), (714, 40320582), (1071, 26880388), (1214, 23714082), (1428, 20160291), (1821, 15809388), (2142, 13440194), (2428, 11857041), (3642, 7904694), (4249, 6775452), (4284, 6720097), (5463, 5269796), (7284, 3952347), (8498, 3387726), (10319, 2789892), (10926, 2634898), (11071, 2600388), (12747, 2258484), (16996, 1693863), (20638, 1394946), (21852, 1317449), (22142, 1300194), (25494, 1129242), (30957, 929964), (33213, 866796), (38241, 752828), (41276, 697473), (44284, 650097), (50988, 564621), (61914, 464982), (66426, 433398), (72233, 398556), (76482, 376414), (77497, 371484), (92871, 309988), (99639, 288932), (123828, 232491), (132852, 216699), (144466, 199278), (152964, 188207), (154994, 185742)]