15562496

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 33554304

約数和(自身を除く): 17991808

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 53, 62, 64, 74, 106, 124, 128, 148, 212, 248, 256, 296, 424, 496, 592, 848, 992, 1147, 1184, 1643, 1696, 1961, 1984, 2294, 2368, 3286, 3392, 3922, 3968, 4588, 4736, 6572, 6784, 7844, 7936, 9176, 9472, 13144, 13568, 15688, 18352, 26288, 31376, 36704, 52576, 60791, 62752, 73408, 105152, 121582, 125504, 146816, 210304, 243164, 251008, 293632, 420608, 486328, 502016, 972656, 1945312, 3890624, 7781248, 15562496]

約数ペア:

[(1, 15562496), (2, 7781248), (4, 3890624), (8, 1945312), (16, 972656), (31, 502016), (32, 486328), (37, 420608), (53, 293632), (62, 251008), (64, 243164), (74, 210304), (106, 146816), (124, 125504), (128, 121582), (148, 105152), (212, 73408), (248, 62752), (256, 60791), (296, 52576), (424, 36704), (496, 31376), (592, 26288), (848, 18352), (992, 15688), (1147, 13568), (1184, 13144), (1643, 9472), (1696, 9176), (1961, 7936), (1984, 7844), (2294, 6784), (2368, 6572), (3286, 4736), (3392, 4588), (3922, 3968)]