1628013568

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2359

約数の個数: 88

約数和(自身を含む): 3531468024

約数和(自身を除く): 1903454456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 256, 272, 328, 512, 544, 656, 697, 1024, 1088, 1312, 1394, 2176, 2281, 2624, 2788, 4352, 4562, 5248, 5576, 8704, 9124, 10496, 11152, 17408, 18248, 20992, 22304, 36496, 38777, 41984, 44608, 72992, 77554, 89216, 93521, 145984, 155108, 178432, 187042, 291968, 310216, 356864, 374084, 583936, 620432, 713728, 748168, 1167872, 1240864, 1496336, 1589857, 2335744, 2481728, 2992672, 3179714, 4963456, 5985344, 6359428, 9926912, 11970688, 12718856, 19853824, 23941376, 25437712, 39707648, 47882752, 50875424, 95765504, 101750848, 203501696, 407003392, 814006784, 1628013568]

約数ペア:

[(1, 1628013568), (2, 814006784), (4, 407003392), (8, 203501696), (16, 101750848), (17, 95765504), (32, 50875424), (34, 47882752), (41, 39707648), (64, 25437712), (68, 23941376), (82, 19853824), (128, 12718856), (136, 11970688), (164, 9926912), (256, 6359428), (272, 5985344), (328, 4963456), (512, 3179714), (544, 2992672), (656, 2481728), (697, 2335744), (1024, 1589857), (1088, 1496336), (1312, 1240864), (1394, 1167872), (2176, 748168), (2281, 713728), (2624, 620432), (2788, 583936), (4352, 374084), (4562, 356864), (5248, 310216), (5576, 291968), (8704, 187042), (9124, 178432), (10496, 155108), (11152, 145984), (17408, 93521), (18248, 89216), (20992, 77554), (22304, 72992), (36496, 44608), (38777, 41984)]