18643414368

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{3299}}^1$

素因数の和:3429

約数の個数: 144

約数和(自身を含む): 51482692800

約数和(自身を除く): 32839278432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 43, 48, 74, 86, 96, 111, 129, 148, 172, 222, 258, 296, 344, 444, 516, 592, 688, 888, 1032, 1184, 1369, 1376, 1591, 1776, 2064, 2738, 3182, 3299, 3552, 4107, 4128, 4773, 5476, 6364, 6598, 8214, 9546, 9897, 10952, 12728, 13196, 16428, 19092, 19794, 21904, 25456, 26392, 32856, 38184, 39588, 43808, 50912, 52784, 58867, 65712, 76368, 79176, 105568, 117734, 122063, 131424, 141857, 152736, 158352, 176601, 235468, 244126, 283714, 316704, 353202, 366189, 425571, 470936, 488252, 567428, 706404, 732378, 851142, 941872, 976504, 1134856, 1412808, 1464756, 1702284, 1883744, 1953008, 2269712, 2825616, 2929512, 3404568, 3906016, 4516331, 4539424, 5248709, 5651232, 5859024, 6809136, 9032662, 10497418, 11718048, 13548993, 13618272, 15746127, 18065324, 20994836, 27097986, 31492254, 36130648, 41989672, 54195972, 62984508, 72261296, 83979344, 108391944, 125969016, 144522592, 167958688, 194202233, 216783888, 251938032, 388404466, 433567776, 503876064, 582606699, 776808932, 1165213398, 1553617864, 2330426796, 3107235728, 4660853592, 6214471456, 9321707184, 18643414368]

約数ペア:

[(1, 18643414368), (2, 9321707184), (3, 6214471456), (4, 4660853592), (6, 3107235728), (8, 2330426796), (12, 1553617864), (16, 1165213398), (24, 776808932), (32, 582606699), (37, 503876064), (43, 433567776), (48, 388404466), (74, 251938032), (86, 216783888), (96, 194202233), (111, 167958688), (129, 144522592), (148, 125969016), (172, 108391944), (222, 83979344), (258, 72261296), (296, 62984508), (344, 54195972), (444, 41989672), (516, 36130648), (592, 31492254), (688, 27097986), (888, 20994836), (1032, 18065324), (1184, 15746127), (1369, 13618272), (1376, 13548993), (1591, 11718048), (1776, 10497418), (2064, 9032662), (2738, 6809136), (3182, 5859024), (3299, 5651232), (3552, 5248709), (4107, 4539424), (4128, 4516331), (4773, 3906016), (5476, 3404568), (6364, 2929512), (6598, 2825616), (8214, 2269712), (9546, 1953008), (9897, 1883744), (10952, 1702284), (12728, 1464756), (13196, 1412808), (16428, 1134856), (19092, 976504), (19794, 941872), (21904, 851142), (25456, 732378), (26392, 706404), (32856, 567428), (38184, 488252), (39588, 470936), (43808, 425571), (50912, 366189), (52784, 353202), (58867, 316704), (65712, 283714), (76368, 244126), (79176, 235468), (105568, 176601), (117734, 158352), (122063, 152736), (131424, 141857)]