15721819190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{6701}}^1$

素因数の和:7014

約数の個数: 96

約数和(自身を含む): 35683163712

約数和(自身を除く): 19961344522

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 277, 385, 554, 605, 770, 847, 1210, 1385, 1694, 1939, 2770, 3047, 3878, 4235, 6094, 6701, 8470, 9695, 13402, 15235, 19390, 21329, 30470, 33505, 33517, 42658, 46907, 67010, 67034, 73711, 93814, 106645, 147422, 167585, 213290, 234535, 234619, 335170, 368555, 469070, 469238, 515977, 737110, 810821, 1031954, 1173095, 1621642, 1856177, 2346190, 2579885, 3712354, 4054105, 5159770, 5675747, 8108210, 9280885, 11351494, 12993239, 18561770, 20417947, 25986478, 28378735, 40835894, 56757470, 64966195, 102089735, 129932390, 142925629, 204179470, 224597417, 285851258, 449194834, 714628145, 1122987085, 1429256290, 1572181919, 2245974170, 3144363838, 7860909595, 15721819190]

約数ペア:

[(1, 15721819190), (2, 7860909595), (5, 3144363838), (7, 2245974170), (10, 1572181919), (11, 1429256290), (14, 1122987085), (22, 714628145), (35, 449194834), (55, 285851258), (70, 224597417), (77, 204179470), (110, 142925629), (121, 129932390), (154, 102089735), (242, 64966195), (277, 56757470), (385, 40835894), (554, 28378735), (605, 25986478), (770, 20417947), (847, 18561770), (1210, 12993239), (1385, 11351494), (1694, 9280885), (1939, 8108210), (2770, 5675747), (3047, 5159770), (3878, 4054105), (4235, 3712354), (6094, 2579885), (6701, 2346190), (8470, 1856177), (9695, 1621642), (13402, 1173095), (15235, 1031954), (19390, 810821), (21329, 737110), (30470, 515977), (33505, 469238), (33517, 469070), (42658, 368555), (46907, 335170), (67010, 234619), (67034, 234535), (73711, 213290), (93814, 167585), (106645, 147422)]