18436702232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{26267}}^1$

素因数の和:26700

約数の個数: 64

約数和(自身を含む): 39518629920

約数和(自身を除く): 21081927688

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 397, 442, 794, 884, 1588, 1768, 3176, 5161, 6749, 10322, 13498, 20644, 26267, 26996, 41288, 52534, 53992, 87737, 105068, 175474, 210136, 341471, 350948, 446539, 682942, 701896, 893078, 1365884, 1786156, 2731768, 3572312, 5805007, 10427999, 11610014, 20855998, 23220028, 41711996, 46440056, 83423992, 135563987, 177275983, 271127974, 354551966, 542255948, 709103932, 1084511896, 1418207864, 2304587779, 4609175558, 9218351116, 18436702232]

約数ペア:

[(1, 18436702232), (2, 9218351116), (4, 4609175558), (8, 2304587779), (13, 1418207864), (17, 1084511896), (26, 709103932), (34, 542255948), (52, 354551966), (68, 271127974), (104, 177275983), (136, 135563987), (221, 83423992), (397, 46440056), (442, 41711996), (794, 23220028), (884, 20855998), (1588, 11610014), (1768, 10427999), (3176, 5805007), (5161, 3572312), (6749, 2731768), (10322, 1786156), (13498, 1365884), (20644, 893078), (26267, 701896), (26996, 682942), (41288, 446539), (52534, 350948), (53992, 341471), (87737, 210136), (105068, 175474)]