21422804578

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{593}}^1\times {\mathrm{743}}^1$

素因数の和:1519

約数の個数: 64

約数和(自身を含む): 38692380672

約数和(自身を除く): 17269576094

約数列:

[1, 2, 7, 14, 23, 46, 151, 161, 302, 322, 593, 743, 1057, 1186, 1486, 2114, 3473, 4151, 5201, 6946, 8302, 10402, 13639, 17089, 24311, 27278, 34178, 48622, 89543, 95473, 112193, 119623, 179086, 190946, 224386, 239246, 440599, 626801, 785351, 881198, 1253602, 1570702, 2059489, 2580439, 3084193, 4118978, 5160878, 6168386, 10133777, 14416423, 18063073, 20267554, 28832846, 36126146, 66530449, 70936439, 133060898, 141872878, 465713143, 931426286, 1530200327, 3060400654, 10711402289, 21422804578]

約数ペア:

[(1, 21422804578), (2, 10711402289), (7, 3060400654), (14, 1530200327), (23, 931426286), (46, 465713143), (151, 141872878), (161, 133060898), (302, 70936439), (322, 66530449), (593, 36126146), (743, 28832846), (1057, 20267554), (1186, 18063073), (1486, 14416423), (2114, 10133777), (3473, 6168386), (4151, 5160878), (5201, 4118978), (6946, 3084193), (8302, 2580439), (10402, 2059489), (13639, 1570702), (17089, 1253602), (24311, 881198), (27278, 785351), (34178, 626801), (48622, 440599), (89543, 239246), (95473, 224386), (112193, 190946), (119623, 179086)]