15321818368

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{1009}}^1\times {\mathrm{2579}}^1$

素因数の和:3627

約数の個数: 72

約数和(自身を含む): 31957531200

約数和(自身を除く): 16635712832

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1009, 1472, 2018, 2579, 2944, 4036, 5158, 5888, 8072, 10316, 16144, 20632, 23207, 32288, 41264, 46414, 59317, 64576, 82528, 92828, 118634, 129152, 165056, 185656, 237268, 258304, 330112, 371312, 474536, 660224, 742624, 949072, 1485248, 1898144, 2602211, 2970496, 3796288, 5204422, 5940992, 7592576, 10408844, 15185152, 20817688, 41635376, 59850853, 83270752, 119701706, 166541504, 239403412, 333083008, 478806824, 666166016, 957613648, 1915227296, 3830454592, 7660909184, 15321818368]

約数ペア:

[(1, 15321818368), (2, 7660909184), (4, 3830454592), (8, 1915227296), (16, 957613648), (23, 666166016), (32, 478806824), (46, 333083008), (64, 239403412), (92, 166541504), (128, 119701706), (184, 83270752), (256, 59850853), (368, 41635376), (736, 20817688), (1009, 15185152), (1472, 10408844), (2018, 7592576), (2579, 5940992), (2944, 5204422), (4036, 3796288), (5158, 2970496), (5888, 2602211), (8072, 1898144), (10316, 1485248), (16144, 949072), (20632, 742624), (23207, 660224), (32288, 474536), (41264, 371312), (46414, 330112), (59317, 258304), (64576, 237268), (82528, 185656), (92828, 165056), (118634, 129152)]