15660053948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{56431}}^1$

素因数の和:56523

約数の個数: 96

約数和(自身を含む): 36860479488

約数和(自身を除く): 21200425540

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 53, 68, 77, 106, 119, 154, 187, 212, 238, 308, 371, 374, 476, 583, 742, 748, 901, 1166, 1309, 1484, 1802, 2332, 2618, 3604, 4081, 5236, 6307, 8162, 9911, 12614, 16324, 19822, 25228, 39644, 56431, 69377, 112862, 138754, 225724, 277508, 395017, 620741, 790034, 959327, 1241482, 1580068, 1918654, 2482964, 2990843, 3837308, 4345187, 5981686, 6715289, 8690374, 10552597, 11963372, 13430578, 17380748, 20935901, 21105194, 26861156, 32899273, 41871802, 42210388, 50844331, 65798546, 73868179, 83743604, 101688662, 131597092, 147736358, 203377324, 230294911, 295472716, 355910317, 460589822, 559287641, 711820634, 921179644, 1118575282, 1423641268, 2237150564, 3915013487, 7830026974, 15660053948]

約数ペア:

[(1, 15660053948), (2, 7830026974), (4, 3915013487), (7, 2237150564), (11, 1423641268), (14, 1118575282), (17, 921179644), (22, 711820634), (28, 559287641), (34, 460589822), (44, 355910317), (53, 295472716), (68, 230294911), (77, 203377324), (106, 147736358), (119, 131597092), (154, 101688662), (187, 83743604), (212, 73868179), (238, 65798546), (308, 50844331), (371, 42210388), (374, 41871802), (476, 32899273), (583, 26861156), (742, 21105194), (748, 20935901), (901, 17380748), (1166, 13430578), (1309, 11963372), (1484, 10552597), (1802, 8690374), (2332, 6715289), (2618, 5981686), (3604, 4345187), (4081, 3837308), (5236, 2990843), (6307, 2482964), (8162, 1918654), (9911, 1580068), (12614, 1241482), (16324, 959327), (19822, 790034), (25228, 620741), (39644, 395017), (56431, 277508), (69377, 225724), (112862, 138754)]