15197649968

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 30392340480

約数和(自身を除く): 15194690512

約数列:

[1, 2, 4, 8, 16, 71, 89, 142, 178, 191, 284, 356, 382, 568, 712, 764, 787, 1136, 1424, 1528, 1574, 3056, 3148, 6296, 6319, 12592, 12638, 13561, 16999, 25276, 27122, 33998, 50552, 54244, 55877, 67996, 70043, 101104, 108488, 111754, 135992, 140086, 150317, 216976, 223508, 271984, 280172, 300634, 447016, 560344, 601268, 894032, 1120688, 1202536, 1206929, 2405072, 2413858, 4827716, 4973053, 9655432, 9946106, 10672507, 13378213, 19310864, 19892212, 21345014, 26756426, 39784424, 42690028, 53512852, 79568848, 85380056, 107025704, 170760112, 214051408, 949853123, 1899706246, 3799412492, 7598824984, 15197649968]

約数ペア:

[(1, 15197649968), (2, 7598824984), (4, 3799412492), (8, 1899706246), (16, 949853123), (71, 214051408), (89, 170760112), (142, 107025704), (178, 85380056), (191, 79568848), (284, 53512852), (356, 42690028), (382, 39784424), (568, 26756426), (712, 21345014), (764, 19892212), (787, 19310864), (1136, 13378213), (1424, 10672507), (1528, 9946106), (1574, 9655432), (3056, 4973053), (3148, 4827716), (6296, 2413858), (6319, 2405072), (12592, 1206929), (12638, 1202536), (13561, 1120688), (16999, 894032), (25276, 601268), (27122, 560344), (33998, 447016), (50552, 300634), (54244, 280172), (55877, 271984), (67996, 223508), (70043, 216976), (101104, 150317), (108488, 140086), (111754, 135992)]