25175968

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 27320672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 619, 656, 992, 1238, 1271, 1312, 2476, 2542, 4952, 5084, 9904, 10168, 19189, 19808, 20336, 25379, 38378, 40672, 50758, 76756, 101516, 153512, 203032, 307024, 406064, 614048, 786749, 812128, 1573498, 3146996, 6293992, 12587984, 25175968]

約数ペア:

[(1, 25175968), (2, 12587984), (4, 6293992), (8, 3146996), (16, 1573498), (31, 812128), (32, 786749), (41, 614048), (62, 406064), (82, 307024), (124, 203032), (164, 153512), (248, 101516), (328, 76756), (496, 50758), (619, 40672), (656, 38378), (992, 25379), (1238, 20336), (1271, 19808), (1312, 19189), (2476, 10168), (2542, 9904), (4952, 5084)]