13647130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 30597120

約数和(自身を除く): 16949990

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 331, 434, 589, 662, 665, 1085, 1178, 1330, 1655, 2170, 2317, 2945, 3310, 4123, 4634, 5890, 6289, 8246, 10261, 11585, 12578, 20522, 20615, 23170, 31445, 41230, 44023, 51305, 62890, 71827, 88046, 102610, 143654, 194959, 220115, 359135, 389918, 440230, 718270, 974795, 1364713, 1949590, 2729426, 6823565, 13647130]

約数ペア:

[(1, 13647130), (2, 6823565), (5, 2729426), (7, 1949590), (10, 1364713), (14, 974795), (19, 718270), (31, 440230), (35, 389918), (38, 359135), (62, 220115), (70, 194959), (95, 143654), (133, 102610), (155, 88046), (190, 71827), (217, 62890), (266, 51305), (310, 44023), (331, 41230), (434, 31445), (589, 23170), (662, 20615), (665, 20522), (1085, 12578), (1178, 11585), (1330, 10261), (1655, 8246), (2170, 6289), (2317, 5890), (2945, 4634), (3310, 4123)]