16960044878

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{827}}^1$

素因数の和:1185

約数の個数: 64

約数和(自身を含む): 29903385600

約数和(自身を除く): 12943340722

約数列:

[1, 2, 7, 14, 89, 109, 151, 178, 218, 302, 623, 763, 827, 1057, 1246, 1526, 1654, 2114, 5789, 9701, 11578, 13439, 16459, 19402, 26878, 32918, 67907, 73603, 90143, 94073, 115213, 124877, 135814, 147206, 180286, 188146, 230426, 249754, 515221, 631001, 874139, 1030442, 1262002, 1464851, 1748278, 2929702, 8022727, 10253957, 11114053, 13611593, 16045454, 20507914, 22228106, 27223186, 56159089, 77798371, 95281151, 112318178, 155596742, 190562302, 1211431777, 2422863554, 8480022439, 16960044878]

約数ペア:

[(1, 16960044878), (2, 8480022439), (7, 2422863554), (14, 1211431777), (89, 190562302), (109, 155596742), (151, 112318178), (178, 95281151), (218, 77798371), (302, 56159089), (623, 27223186), (763, 22228106), (827, 20507914), (1057, 16045454), (1246, 13611593), (1526, 11114053), (1654, 10253957), (2114, 8022727), (5789, 2929702), (9701, 1748278), (11578, 1464851), (13439, 1262002), (16459, 1030442), (19402, 874139), (26878, 631001), (32918, 515221), (67907, 249754), (73603, 230426), (90143, 188146), (94073, 180286), (115213, 147206), (124877, 135814)]