1945312

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 4136832

約数和(自身を除く): 2191520

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 53, 62, 74, 106, 124, 148, 212, 248, 296, 424, 496, 592, 848, 992, 1147, 1184, 1643, 1696, 1961, 2294, 3286, 3922, 4588, 6572, 7844, 9176, 13144, 15688, 18352, 26288, 31376, 36704, 52576, 60791, 62752, 121582, 243164, 486328, 972656, 1945312]

約数ペア:

[(1, 1945312), (2, 972656), (4, 486328), (8, 243164), (16, 121582), (31, 62752), (32, 60791), (37, 52576), (53, 36704), (62, 31376), (74, 26288), (106, 18352), (124, 15688), (148, 13144), (212, 9176), (248, 7844), (296, 6572), (424, 4588), (496, 3922), (592, 3286), (848, 2294), (992, 1961), (1147, 1696), (1184, 1643)]