7487447952

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{19501}}^1$

素因数の和:19952

約数の個数: 80

約数和(自身を含む): 20410013120

約数和(自身を除く): 12922565168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 421, 456, 842, 912, 1263, 1684, 2526, 3368, 5052, 6736, 7999, 10104, 15998, 19501, 20208, 23997, 31996, 39002, 47994, 58503, 63992, 78004, 95988, 117006, 127984, 156008, 191976, 234012, 312016, 370519, 383952, 468024, 741038, 936048, 1111557, 1482076, 2223114, 2964152, 4446228, 5928304, 8209921, 8892456, 16419842, 17784912, 24629763, 32839684, 49259526, 65679368, 98519052, 131358736, 155988499, 197038104, 311976998, 394076208, 467965497, 623953996, 935930994, 1247907992, 1871861988, 2495815984, 3743723976, 7487447952]

約数ペア:

[(1, 7487447952), (2, 3743723976), (3, 2495815984), (4, 1871861988), (6, 1247907992), (8, 935930994), (12, 623953996), (16, 467965497), (19, 394076208), (24, 311976998), (38, 197038104), (48, 155988499), (57, 131358736), (76, 98519052), (114, 65679368), (152, 49259526), (228, 32839684), (304, 24629763), (421, 17784912), (456, 16419842), (842, 8892456), (912, 8209921), (1263, 5928304), (1684, 4446228), (2526, 2964152), (3368, 2223114), (5052, 1482076), (6736, 1111557), (7999, 936048), (10104, 741038), (15998, 468024), (19501, 383952), (20208, 370519), (23997, 312016), (31996, 234012), (39002, 191976), (47994, 156008), (58503, 127984), (63992, 117006), (78004, 95988)]