15974097412

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{152909}}^1$

素因数の和:152981

約数の個数: 72

約数和(自身を含む): 35874520920

約数和(自身を除く): 19900423508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 164, 182, 196, 287, 364, 533, 574, 637, 1066, 1148, 1274, 2009, 2132, 2548, 3731, 4018, 7462, 8036, 14924, 26117, 52234, 104468, 152909, 305818, 611636, 1070363, 1987817, 2140726, 3975634, 4281452, 6269269, 7492541, 7951268, 12538538, 13914719, 14985082, 25077076, 27829438, 29970164, 43884883, 55658876, 81500497, 87769766, 97403033, 163000994, 175539532, 194806066, 307194181, 326001988, 389612132, 570503479, 614388362, 1141006958, 1228776724, 2282013916, 3993524353, 7987048706, 15974097412]

約数ペア:

[(1, 15974097412), (2, 7987048706), (4, 3993524353), (7, 2282013916), (13, 1228776724), (14, 1141006958), (26, 614388362), (28, 570503479), (41, 389612132), (49, 326001988), (52, 307194181), (82, 194806066), (91, 175539532), (98, 163000994), (164, 97403033), (182, 87769766), (196, 81500497), (287, 55658876), (364, 43884883), (533, 29970164), (574, 27829438), (637, 25077076), (1066, 14985082), (1148, 13914719), (1274, 12538538), (2009, 7951268), (2132, 7492541), (2548, 6269269), (3731, 4281452), (4018, 3975634), (7462, 2140726), (8036, 1987817), (14924, 1070363), (26117, 611636), (52234, 305818), (104468, 152909)]