15692632780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{37483}}^1$

素因数の和:37687

約数の個数: 72

約数和(自身を含む): 36433098576

約数和(自身を除く): 20740465796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 173, 220, 242, 346, 484, 605, 692, 865, 1210, 1730, 1903, 2420, 3460, 3806, 7612, 9515, 19030, 20933, 37483, 38060, 41866, 74966, 83732, 104665, 149932, 187415, 209330, 374830, 412313, 418660, 749660, 824626, 1649252, 2061565, 4123130, 4535443, 6484559, 8246260, 9070886, 12969118, 18141772, 22677215, 25938236, 32422795, 45354430, 64845590, 71330149, 90708860, 129691180, 142660298, 285320596, 356650745, 713301490, 784631639, 1426602980, 1569263278, 3138526556, 3923158195, 7846316390, 15692632780]

約数ペア:

[(1, 15692632780), (2, 7846316390), (4, 3923158195), (5, 3138526556), (10, 1569263278), (11, 1426602980), (20, 784631639), (22, 713301490), (44, 356650745), (55, 285320596), (110, 142660298), (121, 129691180), (173, 90708860), (220, 71330149), (242, 64845590), (346, 45354430), (484, 32422795), (605, 25938236), (692, 22677215), (865, 18141772), (1210, 12969118), (1730, 9070886), (1903, 8246260), (2420, 6484559), (3460, 4535443), (3806, 4123130), (7612, 2061565), (9515, 1649252), (19030, 824626), (20933, 749660), (37483, 418660), (38060, 412313), (41866, 374830), (74966, 209330), (83732, 187415), (104665, 149932)]