16382940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2091

約数の個数: 96

約数和(自身を含む): 55211520

約数和(自身を除く): 38828580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2053, 2660, 3990, 4106, 6159, 7980, 8212, 10265, 12318, 14371, 20530, 24636, 28742, 30795, 39007, 41060, 43113, 57484, 61590, 71855, 78014, 86226, 117021, 123180, 143710, 156028, 172452, 195035, 215565, 234042, 273049, 287420, 390070, 431130, 468084, 546098, 585105, 780140, 819147, 862260, 1092196, 1170210, 1365245, 1638294, 2340420, 2730490, 3276588, 4095735, 5460980, 8191470, 16382940]

約数ペア:

[(1, 16382940), (2, 8191470), (3, 5460980), (4, 4095735), (5, 3276588), (6, 2730490), (7, 2340420), (10, 1638294), (12, 1365245), (14, 1170210), (15, 1092196), (19, 862260), (20, 819147), (21, 780140), (28, 585105), (30, 546098), (35, 468084), (38, 431130), (42, 390070), (57, 287420), (60, 273049), (70, 234042), (76, 215565), (84, 195035), (95, 172452), (105, 156028), (114, 143710), (133, 123180), (140, 117021), (190, 86226), (210, 78014), (228, 71855), (266, 61590), (285, 57484), (380, 43113), (399, 41060), (420, 39007), (532, 30795), (570, 28742), (665, 24636), (798, 20530), (1140, 14371), (1330, 12318), (1596, 10265), (1995, 8212), (2053, 7980), (2660, 6159), (3990, 4106)]