7899008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 17478720

約数和(自身を除く): 9579712

約数列:

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

約数ペア:

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