639492096

素因数分解:

$2^{13}\times 3^1\times {\mathrm{26021}}^1$

素因数の和:26050

約数の個数: 56

約数和(自身を含む): 1705273704

約数和(自身を除く): 1065781608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 6144, 8192, 12288, 24576, 26021, 52042, 78063, 104084, 156126, 208168, 312252, 416336, 624504, 832672, 1249008, 1665344, 2498016, 3330688, 4996032, 6661376, 9992064, 13322752, 19984128, 26645504, 39968256, 53291008, 79936512, 106582016, 159873024, 213164032, 319746048, 639492096]

約数ペア:

[(1, 639492096), (2, 319746048), (3, 213164032), (4, 159873024), (6, 106582016), (8, 79936512), (12, 53291008), (16, 39968256), (24, 26645504), (32, 19984128), (48, 13322752), (64, 9992064), (96, 6661376), (128, 4996032), (192, 3330688), (256, 2498016), (384, 1665344), (512, 1249008), (768, 832672), (1024, 624504), (1536, 416336), (2048, 312252), (3072, 208168), (4096, 156126), (6144, 104084), (8192, 78063), (12288, 52042), (24576, 26021)]