13665080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2424

約数の個数: 64

約数和(自身を含む): 36136800

約数和(自身を除く): 22471720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2389, 2860, 4778, 5720, 9556, 11945, 19112, 23890, 26279, 31057, 47780, 52558, 62114, 95560, 105116, 124228, 131395, 155285, 210232, 248456, 262790, 310570, 341627, 525580, 621140, 683254, 1051160, 1242280, 1366508, 1708135, 2733016, 3416270, 6832540, 13665080]

約数ペア:

[(1, 13665080), (2, 6832540), (4, 3416270), (5, 2733016), (8, 1708135), (10, 1366508), (11, 1242280), (13, 1051160), (20, 683254), (22, 621140), (26, 525580), (40, 341627), (44, 310570), (52, 262790), (55, 248456), (65, 210232), (88, 155285), (104, 131395), (110, 124228), (130, 105116), (143, 95560), (220, 62114), (260, 52558), (286, 47780), (440, 31057), (520, 26279), (572, 23890), (715, 19112), (1144, 11945), (1430, 9556), (2389, 5720), (2860, 4778)]