11897415088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1\times {\mathrm{563}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 25025898240

約数和(自身を除く): 13128483152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 283, 359, 563, 566, 718, 1126, 1132, 1436, 2252, 2264, 2872, 3679, 4504, 4528, 4667, 5744, 7319, 7358, 9008, 9334, 14638, 14716, 18668, 29276, 29432, 37336, 58552, 58864, 74672, 101597, 117104, 159329, 202117, 203194, 318658, 404234, 406388, 637316, 808468, 812776, 1274632, 1320761, 1616936, 1625552, 2071277, 2549264, 2627521, 2641522, 3233872, 4142554, 5255042, 5283044, 8285108, 10510084, 10566088, 16570216, 21020168, 21132176, 33140432, 42040336, 57199111, 114398222, 228796444, 457592888, 743588443, 915185776, 1487176886, 2974353772, 5948707544, 11897415088]

約数ペア:

[(1, 11897415088), (2, 5948707544), (4, 2974353772), (8, 1487176886), (13, 915185776), (16, 743588443), (26, 457592888), (52, 228796444), (104, 114398222), (208, 57199111), (283, 42040336), (359, 33140432), (563, 21132176), (566, 21020168), (718, 16570216), (1126, 10566088), (1132, 10510084), (1436, 8285108), (2252, 5283044), (2264, 5255042), (2872, 4142554), (3679, 3233872), (4504, 2641522), (4528, 2627521), (4667, 2549264), (5744, 2071277), (7319, 1625552), (7358, 1616936), (9008, 1320761), (9334, 1274632), (14638, 812776), (14716, 808468), (18668, 637316), (29276, 406388), (29432, 404234), (37336, 318658), (58552, 203194), (58864, 202117), (74672, 159329), (101597, 117104)]