2001519104

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3623}}^1$

素因数の和:3737

約数の個数: 80

約数和(自身を含む): 4359845952

約数和(自身を除く): 2358326848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 208, 256, 332, 416, 512, 664, 832, 1079, 1328, 1664, 2158, 2656, 3328, 3623, 4316, 5312, 6656, 7246, 8632, 10624, 14492, 17264, 21248, 28984, 34528, 42496, 47099, 57968, 69056, 94198, 115936, 138112, 188396, 231872, 276224, 300709, 376792, 463744, 552448, 601418, 753584, 927488, 1202836, 1507168, 1854976, 2405672, 3014336, 3909217, 4811344, 6028672, 7818434, 9622688, 12057344, 15636868, 19245376, 24114688, 31273736, 38490752, 62547472, 76981504, 125094944, 153963008, 250189888, 500379776, 1000759552, 2001519104]

約数ペア:

[(1, 2001519104), (2, 1000759552), (4, 500379776), (8, 250189888), (13, 153963008), (16, 125094944), (26, 76981504), (32, 62547472), (52, 38490752), (64, 31273736), (83, 24114688), (104, 19245376), (128, 15636868), (166, 12057344), (208, 9622688), (256, 7818434), (332, 6028672), (416, 4811344), (512, 3909217), (664, 3014336), (832, 2405672), (1079, 1854976), (1328, 1507168), (1664, 1202836), (2158, 927488), (2656, 753584), (3328, 601418), (3623, 552448), (4316, 463744), (5312, 376792), (6656, 300709), (7246, 276224), (8632, 231872), (10624, 188396), (14492, 138112), (17264, 115936), (21248, 94198), (28984, 69056), (34528, 57968), (42496, 47099)]