21327552

素因数分解:

$2^6\times 3^2\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 84

約数和(自身を含む): 62236096

約数和(自身を除く): 40908544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 144, 183, 192, 244, 288, 366, 488, 549, 576, 607, 732, 976, 1098, 1214, 1464, 1821, 1952, 2196, 2428, 2928, 3642, 3904, 4392, 4856, 5463, 5856, 7284, 8784, 9712, 10926, 11712, 14568, 17568, 19424, 21852, 29136, 35136, 37027, 38848, 43704, 58272, 74054, 87408, 111081, 116544, 148108, 174816, 222162, 296216, 333243, 349632, 444324, 592432, 666486, 888648, 1184864, 1332972, 1777296, 2369728, 2665944, 3554592, 5331888, 7109184, 10663776, 21327552]

約数ペア:

[(1, 21327552), (2, 10663776), (3, 7109184), (4, 5331888), (6, 3554592), (8, 2665944), (9, 2369728), (12, 1777296), (16, 1332972), (18, 1184864), (24, 888648), (32, 666486), (36, 592432), (48, 444324), (61, 349632), (64, 333243), (72, 296216), (96, 222162), (122, 174816), (144, 148108), (183, 116544), (192, 111081), (244, 87408), (288, 74054), (366, 58272), (488, 43704), (549, 38848), (576, 37027), (607, 35136), (732, 29136), (976, 21852), (1098, 19424), (1214, 17568), (1464, 14568), (1821, 11712), (1952, 10926), (2196, 9712), (2428, 8784), (2928, 7284), (3642, 5856), (3904, 5463), (4392, 4856)]