2191535176

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 4296499200

約数和(自身を除く): 2104964024

約数列:

[1, 2, 4, 8, 47, 59, 94, 118, 188, 223, 236, 376, 443, 446, 472, 886, 892, 1772, 1784, 2773, 3544, 5546, 10481, 11092, 13157, 20821, 20962, 22184, 26137, 26314, 41642, 41924, 52274, 52628, 83284, 83848, 98789, 104548, 105256, 166568, 197578, 209096, 395156, 618379, 790312, 1228439, 1236758, 2456878, 2473516, 4643083, 4913756, 4947032, 5828551, 9286166, 9827512, 11657102, 18572332, 23314204, 37144664, 46628408, 273941897, 547883794, 1095767588, 2191535176]

約数ペア:

[(1, 2191535176), (2, 1095767588), (4, 547883794), (8, 273941897), (47, 46628408), (59, 37144664), (94, 23314204), (118, 18572332), (188, 11657102), (223, 9827512), (236, 9286166), (376, 5828551), (443, 4947032), (446, 4913756), (472, 4643083), (886, 2473516), (892, 2456878), (1772, 1236758), (1784, 1228439), (2773, 790312), (3544, 618379), (5546, 395156), (10481, 209096), (11092, 197578), (13157, 166568), (20821, 105256), (20962, 104548), (22184, 98789), (26137, 83848), (26314, 83284), (41642, 52628), (41924, 52274)]