1966619856

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{10159}}^1$

素因数の和:10316

約数の個数: 80

約数和(自身を含む): 5266131200

約数和(自身を除く): 3299511344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 109, 111, 148, 218, 222, 296, 327, 436, 444, 592, 654, 872, 888, 1308, 1744, 1776, 2616, 4033, 5232, 8066, 10159, 12099, 16132, 20318, 24198, 30477, 32264, 40636, 48396, 60954, 64528, 81272, 96792, 121908, 162544, 193584, 243816, 375883, 487632, 751766, 1107331, 1127649, 1503532, 2214662, 2255298, 3007064, 3321993, 4429324, 4510596, 6014128, 6643986, 8858648, 9021192, 13287972, 17717296, 18042384, 26575944, 40971247, 53151888, 81942494, 122913741, 163884988, 245827482, 327769976, 491654964, 655539952, 983309928, 1966619856]

約数ペア:

[(1, 1966619856), (2, 983309928), (3, 655539952), (4, 491654964), (6, 327769976), (8, 245827482), (12, 163884988), (16, 122913741), (24, 81942494), (37, 53151888), (48, 40971247), (74, 26575944), (109, 18042384), (111, 17717296), (148, 13287972), (218, 9021192), (222, 8858648), (296, 6643986), (327, 6014128), (436, 4510596), (444, 4429324), (592, 3321993), (654, 3007064), (872, 2255298), (888, 2214662), (1308, 1503532), (1744, 1127649), (1776, 1107331), (2616, 751766), (4033, 487632), (5232, 375883), (8066, 243816), (10159, 193584), (12099, 162544), (16132, 121908), (20318, 96792), (24198, 81272), (30477, 64528), (32264, 60954), (40636, 48396)]