47862016

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 101905664

約数和(自身を除く): 54043648

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 163, 248, 256, 296, 326, 496, 592, 652, 992, 1147, 1184, 1304, 1984, 2294, 2368, 2608, 3968, 4588, 4736, 5053, 5216, 6031, 7936, 9176, 9472, 10106, 10432, 12062, 18352, 20212, 20864, 24124, 36704, 40424, 41728, 48248, 73408, 80848, 96496, 146816, 161696, 186961, 192992, 293632, 323392, 373922, 385984, 646784, 747844, 771968, 1293568, 1495688, 1543936, 2991376, 5982752, 11965504, 23931008, 47862016]

約数ペア:

[(1, 47862016), (2, 23931008), (4, 11965504), (8, 5982752), (16, 2991376), (31, 1543936), (32, 1495688), (37, 1293568), (62, 771968), (64, 747844), (74, 646784), (124, 385984), (128, 373922), (148, 323392), (163, 293632), (248, 192992), (256, 186961), (296, 161696), (326, 146816), (496, 96496), (592, 80848), (652, 73408), (992, 48248), (1147, 41728), (1184, 40424), (1304, 36704), (1984, 24124), (2294, 20864), (2368, 20212), (2608, 18352), (3968, 12062), (4588, 10432), (4736, 10106), (5053, 9472), (5216, 9176), (6031, 7936)]