16255470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 50429952

約数和(自身を除く): 34174482

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 55, 62, 66, 70, 77, 93, 105, 110, 154, 155, 165, 186, 210, 217, 227, 231, 310, 330, 341, 385, 434, 454, 462, 465, 651, 681, 682, 770, 930, 1023, 1085, 1135, 1155, 1302, 1362, 1589, 1705, 2046, 2170, 2270, 2310, 2387, 2497, 3178, 3255, 3405, 3410, 4767, 4774, 4994, 5115, 6510, 6810, 7037, 7161, 7491, 7945, 9534, 10230, 11935, 12485, 14074, 14322, 14982, 15890, 17479, 21111, 23835, 23870, 24970, 34958, 35185, 35805, 37455, 42222, 47670, 49259, 52437, 70370, 71610, 74910, 77407, 87395, 98518, 104874, 105555, 147777, 154814, 174790, 211110, 232221, 246295, 262185, 295554, 387035, 464442, 492590, 524370, 541849, 738885, 774070, 1083698, 1161105, 1477770, 1625547, 2322210, 2709245, 3251094, 5418490, 8127735, 16255470]

約数ペア:

[(1, 16255470), (2, 8127735), (3, 5418490), (5, 3251094), (6, 2709245), (7, 2322210), (10, 1625547), (11, 1477770), (14, 1161105), (15, 1083698), (21, 774070), (22, 738885), (30, 541849), (31, 524370), (33, 492590), (35, 464442), (42, 387035), (55, 295554), (62, 262185), (66, 246295), (70, 232221), (77, 211110), (93, 174790), (105, 154814), (110, 147777), (154, 105555), (155, 104874), (165, 98518), (186, 87395), (210, 77407), (217, 74910), (227, 71610), (231, 70370), (310, 52437), (330, 49259), (341, 47670), (385, 42222), (434, 37455), (454, 35805), (462, 35185), (465, 34958), (651, 24970), (681, 23870), (682, 23835), (770, 21111), (930, 17479), (1023, 15890), (1085, 14982), (1135, 14322), (1155, 14074), (1302, 12485), (1362, 11935), (1589, 10230), (1705, 9534), (2046, 7945), (2170, 7491), (2270, 7161), (2310, 7037), (2387, 6810), (2497, 6510), (3178, 5115), (3255, 4994), (3405, 4774), (3410, 4767)]