15669919486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 26123328000

約数和(自身を除く): 10453408514

約数列:

[1, 2, 13, 26, 61, 122, 131, 199, 262, 379, 398, 758, 793, 1586, 1703, 2587, 3406, 4927, 5174, 7991, 9854, 12139, 15982, 23119, 24278, 26069, 46238, 49649, 52138, 75421, 99298, 103883, 150842, 157807, 207766, 300547, 315614, 338897, 601094, 645437, 677794, 980473, 1290874, 1590209, 1960946, 3028589, 3180418, 4600681, 6057178, 9201362, 9880151, 19760302, 20672717, 39371657, 41345434, 59808853, 78743314, 119617706, 128441963, 256883926, 602689211, 1205378422, 7834959743, 15669919486]

約数ペア:

[(1, 15669919486), (2, 7834959743), (13, 1205378422), (26, 602689211), (61, 256883926), (122, 128441963), (131, 119617706), (199, 78743314), (262, 59808853), (379, 41345434), (398, 39371657), (758, 20672717), (793, 19760302), (1586, 9880151), (1703, 9201362), (2587, 6057178), (3406, 4600681), (4927, 3180418), (5174, 3028589), (7991, 1960946), (9854, 1590209), (12139, 1290874), (15982, 980473), (23119, 677794), (24278, 645437), (26069, 601094), (46238, 338897), (49649, 315614), (52138, 300547), (75421, 207766), (99298, 157807), (103883, 150842)]