15679515904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{52937}}^1$

素因数の和:53055

約数の個数: 72

約数和(自身を含む): 34084660680

約数和(自身を除く): 18405144776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 256, 356, 416, 712, 832, 1157, 1424, 1664, 2314, 2848, 3328, 4628, 5696, 9256, 11392, 18512, 22784, 37024, 52937, 74048, 105874, 148096, 211748, 296192, 423496, 688181, 846992, 1376362, 1693984, 2752724, 3387968, 4711393, 5505448, 6775936, 9422786, 11010896, 13551872, 18845572, 22021792, 37691144, 44043584, 61248109, 75382288, 88087168, 122496218, 150764576, 176174336, 244992436, 301529152, 489984872, 603058304, 979969744, 1206116608, 1959939488, 3919878976, 7839757952, 15679515904]

約数ペア:

[(1, 15679515904), (2, 7839757952), (4, 3919878976), (8, 1959939488), (13, 1206116608), (16, 979969744), (26, 603058304), (32, 489984872), (52, 301529152), (64, 244992436), (89, 176174336), (104, 150764576), (128, 122496218), (178, 88087168), (208, 75382288), (256, 61248109), (356, 44043584), (416, 37691144), (712, 22021792), (832, 18845572), (1157, 13551872), (1424, 11010896), (1664, 9422786), (2314, 6775936), (2848, 5505448), (3328, 4711393), (4628, 3387968), (5696, 2752724), (9256, 1693984), (11392, 1376362), (18512, 846992), (22784, 688181), (37024, 423496), (52937, 296192), (74048, 211748), (105874, 148096)]