15798016

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 35025984

約数和(自身を除く): 19227968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 101, 104, 128, 188, 202, 208, 256, 376, 404, 416, 611, 752, 808, 832, 1222, 1313, 1504, 1616, 1664, 2444, 2626, 3008, 3232, 3328, 4747, 4888, 5252, 6016, 6464, 9494, 9776, 10504, 12032, 12928, 18988, 19552, 21008, 25856, 37976, 39104, 42016, 61711, 75952, 78208, 84032, 123422, 151904, 156416, 168064, 246844, 303808, 336128, 493688, 607616, 987376, 1215232, 1974752, 3949504, 7899008, 15798016]

約数ペア:

[(1, 15798016), (2, 7899008), (4, 3949504), (8, 1974752), (13, 1215232), (16, 987376), (26, 607616), (32, 493688), (47, 336128), (52, 303808), (64, 246844), (94, 168064), (101, 156416), (104, 151904), (128, 123422), (188, 84032), (202, 78208), (208, 75952), (256, 61711), (376, 42016), (404, 39104), (416, 37976), (611, 25856), (752, 21008), (808, 19552), (832, 18988), (1222, 12928), (1313, 12032), (1504, 10504), (1616, 9776), (1664, 9494), (2444, 6464), (2626, 6016), (3008, 5252), (3232, 4888), (3328, 4747)]