37978112

素因数分解:

$2^{15}\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 81263400

約数和(自身を除く): 43285288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 256, 304, 488, 512, 608, 976, 1024, 1159, 1216, 1952, 2048, 2318, 2432, 3904, 4096, 4636, 4864, 7808, 8192, 9272, 9728, 15616, 16384, 18544, 19456, 31232, 32768, 37088, 38912, 62464, 74176, 77824, 124928, 148352, 155648, 249856, 296704, 311296, 499712, 593408, 622592, 999424, 1186816, 1998848, 2373632, 4747264, 9494528, 18989056, 37978112]

約数ペア:

[(1, 37978112), (2, 18989056), (4, 9494528), (8, 4747264), (16, 2373632), (19, 1998848), (32, 1186816), (38, 999424), (61, 622592), (64, 593408), (76, 499712), (122, 311296), (128, 296704), (152, 249856), (244, 155648), (256, 148352), (304, 124928), (488, 77824), (512, 74176), (608, 62464), (976, 38912), (1024, 37088), (1159, 32768), (1216, 31232), (1952, 19456), (2048, 18544), (2318, 16384), (2432, 15616), (3904, 9728), (4096, 9272), (4636, 8192), (4864, 7808)]