12995780096

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{2539}}^1$

素因数の和:3339

約数の個数: 80

約数和(自身を含む): 28010967600

約数和(自身を除く): 15015187504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 769, 832, 1538, 1664, 2539, 3076, 3328, 5078, 6152, 6656, 9997, 10156, 12304, 19994, 20312, 24608, 33007, 39988, 40624, 49216, 66014, 79976, 81248, 98432, 132028, 159952, 162496, 196864, 264056, 319904, 324992, 393728, 528112, 639808, 649984, 1056224, 1279616, 1299968, 1952491, 2112448, 2559232, 3904982, 4224896, 5118464, 7809964, 8449792, 15619928, 16899584, 25382383, 31239856, 50764766, 62479712, 101529532, 124959424, 203059064, 249918848, 406118128, 499837696, 812236256, 999675392, 1624472512, 3248945024, 6497890048, 12995780096]

約数ペア:

[(1, 12995780096), (2, 6497890048), (4, 3248945024), (8, 1624472512), (13, 999675392), (16, 812236256), (26, 499837696), (32, 406118128), (52, 249918848), (64, 203059064), (104, 124959424), (128, 101529532), (208, 62479712), (256, 50764766), (416, 31239856), (512, 25382383), (769, 16899584), (832, 15619928), (1538, 8449792), (1664, 7809964), (2539, 5118464), (3076, 4224896), (3328, 3904982), (5078, 2559232), (6152, 2112448), (6656, 1952491), (9997, 1299968), (10156, 1279616), (12304, 1056224), (19994, 649984), (20312, 639808), (24608, 528112), (33007, 393728), (39988, 324992), (40624, 319904), (49216, 264056), (66014, 196864), (79976, 162496), (81248, 159952), (98432, 132028)]