21885364224

素因数分解:

$2^{11}\times 3^2\times {\mathrm{1187357}}^1$

素因数の和:1187385

約数の個数: 72

約数和(自身を含む): 63209003130

約数和(自身を除く): 41323638906

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18432, 1187357, 2374714, 3562071, 4749428, 7124142, 9498856, 10686213, 14248284, 18997712, 21372426, 28496568, 37995424, 42744852, 56993136, 75990848, 85489704, 113986272, 151981696, 170979408, 227972544, 303963392, 341958816, 455945088, 607926784, 683917632, 911890176, 1215853568, 1367835264, 1823780352, 2431707136, 2735670528, 3647560704, 5471341056, 7295121408, 10942682112, 21885364224]

約数ペア:

[(1, 21885364224), (2, 10942682112), (3, 7295121408), (4, 5471341056), (6, 3647560704), (8, 2735670528), (9, 2431707136), (12, 1823780352), (16, 1367835264), (18, 1215853568), (24, 911890176), (32, 683917632), (36, 607926784), (48, 455945088), (64, 341958816), (72, 303963392), (96, 227972544), (128, 170979408), (144, 151981696), (192, 113986272), (256, 85489704), (288, 75990848), (384, 56993136), (512, 42744852), (576, 37995424), (768, 28496568), (1024, 21372426), (1152, 18997712), (1536, 14248284), (2048, 10686213), (2304, 9498856), (3072, 7124142), (4608, 4749428), (6144, 3562071), (9216, 2374714), (18432, 1187357)]