15661235104

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1386

約数の個数: 96

約数和(自身を含む): 32231984400

約数和(自身を除く): 16570749296

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 97, 109, 164, 194, 218, 328, 388, 436, 656, 776, 872, 1129, 1312, 1552, 1744, 2258, 3104, 3488, 3977, 4469, 4516, 7954, 8938, 9032, 10573, 15908, 17876, 18064, 21146, 31816, 35752, 36128, 42292, 46289, 63632, 71504, 84584, 92578, 109513, 123061, 127264, 143008, 169168, 185156, 219026, 246122, 338336, 370312, 433493, 438052, 492244, 740624, 866986, 876104, 984488, 1481248, 1733972, 1752208, 1968976, 3467944, 3504416, 3937952, 4490033, 5045501, 6935888, 8980066, 10091002, 11936917, 13871776, 17960132, 20182004, 23873834, 35920264, 40364008, 47747668, 71840528, 80728016, 95495336, 143681056, 161456032, 190990672, 381981344, 489413597, 978827194, 1957654388, 3915308776, 7830617552, 15661235104]

約数ペア:

[(1, 15661235104), (2, 7830617552), (4, 3915308776), (8, 1957654388), (16, 978827194), (32, 489413597), (41, 381981344), (82, 190990672), (97, 161456032), (109, 143681056), (164, 95495336), (194, 80728016), (218, 71840528), (328, 47747668), (388, 40364008), (436, 35920264), (656, 23873834), (776, 20182004), (872, 17960132), (1129, 13871776), (1312, 11936917), (1552, 10091002), (1744, 8980066), (2258, 6935888), (3104, 5045501), (3488, 4490033), (3977, 3937952), (4469, 3504416), (4516, 3467944), (7954, 1968976), (8938, 1752208), (9032, 1733972), (10573, 1481248), (15908, 984488), (17876, 876104), (18064, 866986), (21146, 740624), (31816, 492244), (35752, 438052), (36128, 433493), (42292, 370312), (46289, 338336), (63632, 246122), (71504, 219026), (84584, 185156), (92578, 169168), (109513, 143008), (123061, 127264)]