15665743404

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{887}}^1\times {\mathrm{3581}}^1$

素因数の和:4615

約数の個数: 72

約数和(自身を含む): 39944687328

約数和(自身を除く): 24278943924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 887, 1233, 1644, 1774, 2466, 2661, 3548, 3581, 4932, 5322, 7162, 7983, 10644, 10743, 14324, 15966, 21486, 31932, 32229, 42972, 64458, 121519, 128916, 243038, 364557, 486076, 490597, 729114, 981194, 1093671, 1458228, 1471791, 1962388, 2187342, 2943582, 3176347, 4374684, 4415373, 5887164, 6352694, 8830746, 9529041, 12705388, 17661492, 19058082, 28587123, 38116164, 57174246, 114348492, 435159539, 870319078, 1305478617, 1740638156, 2610957234, 3916435851, 5221914468, 7832871702, 15665743404]

約数ペア:

[(1, 15665743404), (2, 7832871702), (3, 5221914468), (4, 3916435851), (6, 2610957234), (9, 1740638156), (12, 1305478617), (18, 870319078), (36, 435159539), (137, 114348492), (274, 57174246), (411, 38116164), (548, 28587123), (822, 19058082), (887, 17661492), (1233, 12705388), (1644, 9529041), (1774, 8830746), (2466, 6352694), (2661, 5887164), (3548, 4415373), (3581, 4374684), (4932, 3176347), (5322, 2943582), (7162, 2187342), (7983, 1962388), (10644, 1471791), (10743, 1458228), (14324, 1093671), (15966, 981194), (21486, 729114), (31932, 490597), (32229, 486076), (42972, 364557), (64458, 243038), (121519, 128916)]