1465494016

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21521}}^1$

素因数の和:21565

約数の個数: 80

約数和(自身を含む): 3522720960

約数和(自身を除く): 2057226944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3584, 4256, 4864, 8512, 9728, 17024, 21521, 34048, 43042, 68096, 86084, 150647, 172168, 301294, 344336, 408899, 602588, 688672, 817798, 1205176, 1377344, 1635596, 2410352, 2754688, 2862293, 3271192, 4820704, 5509376, 5724586, 6542384, 9641408, 11018752, 11449172, 13084768, 19282816, 22898344, 26169536, 38565632, 45796688, 52339072, 77131264, 91593376, 104678144, 183186752, 209356288, 366373504, 732747008, 1465494016]

約数ペア:

[(1, 1465494016), (2, 732747008), (4, 366373504), (7, 209356288), (8, 183186752), (14, 104678144), (16, 91593376), (19, 77131264), (28, 52339072), (32, 45796688), (38, 38565632), (56, 26169536), (64, 22898344), (76, 19282816), (112, 13084768), (128, 11449172), (133, 11018752), (152, 9641408), (224, 6542384), (256, 5724586), (266, 5509376), (304, 4820704), (448, 3271192), (512, 2862293), (532, 2754688), (608, 2410352), (896, 1635596), (1064, 1377344), (1216, 1205176), (1792, 817798), (2128, 688672), (2432, 602588), (3584, 408899), (4256, 344336), (4864, 301294), (8512, 172168), (9728, 150647), (17024, 86084), (21521, 68096), (34048, 43042)]