26347620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2029

約数の個数: 96

約数和(自身を含む): 84163968

約数和(自身を除く): 57816348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 1987, 2210, 2652, 3315, 3974, 4420, 5961, 6630, 7948, 9935, 11922, 13260, 19870, 23844, 25831, 29805, 33779, 39740, 51662, 59610, 67558, 77493, 101337, 103324, 119220, 129155, 135116, 154986, 168895, 202674, 258310, 309972, 337790, 387465, 405348, 439127, 506685, 516620, 675580, 774930, 878254, 1013370, 1317381, 1549860, 1756508, 2026740, 2195635, 2634762, 4391270, 5269524, 6586905, 8782540, 13173810, 26347620]

約数ペア:

[(1, 26347620), (2, 13173810), (3, 8782540), (4, 6586905), (5, 5269524), (6, 4391270), (10, 2634762), (12, 2195635), (13, 2026740), (15, 1756508), (17, 1549860), (20, 1317381), (26, 1013370), (30, 878254), (34, 774930), (39, 675580), (51, 516620), (52, 506685), (60, 439127), (65, 405348), (68, 387465), (78, 337790), (85, 309972), (102, 258310), (130, 202674), (156, 168895), (170, 154986), (195, 135116), (204, 129155), (221, 119220), (255, 103324), (260, 101337), (340, 77493), (390, 67558), (442, 59610), (510, 51662), (663, 39740), (780, 33779), (884, 29805), (1020, 25831), (1105, 23844), (1326, 19870), (1987, 13260), (2210, 11922), (2652, 9935), (3315, 7948), (3974, 6630), (4420, 5961)]