9981384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 31104000

約数和(自身を除く): 21122616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 53, 56, 57, 59, 76, 84, 106, 114, 118, 133, 152, 159, 168, 177, 212, 228, 236, 266, 318, 354, 371, 399, 413, 424, 456, 472, 532, 636, 708, 742, 798, 826, 1007, 1064, 1113, 1121, 1239, 1272, 1416, 1484, 1596, 1652, 2014, 2226, 2242, 2478, 2968, 3021, 3127, 3192, 3304, 3363, 4028, 4452, 4484, 4956, 6042, 6254, 6726, 7049, 7847, 8056, 8904, 8968, 9381, 9912, 12084, 12508, 13452, 14098, 15694, 18762, 21147, 21889, 23541, 24168, 25016, 26904, 28196, 31388, 37524, 42294, 43778, 47082, 56392, 59413, 62776, 65667, 75048, 84588, 87556, 94164, 118826, 131334, 169176, 175112, 178239, 188328, 237652, 262668, 356478, 415891, 475304, 525336, 712956, 831782, 1247673, 1425912, 1663564, 2495346, 3327128, 4990692, 9981384]

約数ペア:

[(1, 9981384), (2, 4990692), (3, 3327128), (4, 2495346), (6, 1663564), (7, 1425912), (8, 1247673), (12, 831782), (14, 712956), (19, 525336), (21, 475304), (24, 415891), (28, 356478), (38, 262668), (42, 237652), (53, 188328), (56, 178239), (57, 175112), (59, 169176), (76, 131334), (84, 118826), (106, 94164), (114, 87556), (118, 84588), (133, 75048), (152, 65667), (159, 62776), (168, 59413), (177, 56392), (212, 47082), (228, 43778), (236, 42294), (266, 37524), (318, 31388), (354, 28196), (371, 26904), (399, 25016), (413, 24168), (424, 23541), (456, 21889), (472, 21147), (532, 18762), (636, 15694), (708, 14098), (742, 13452), (798, 12508), (826, 12084), (1007, 9912), (1064, 9381), (1113, 8968), (1121, 8904), (1239, 8056), (1272, 7847), (1416, 7049), (1484, 6726), (1596, 6254), (1652, 6042), (2014, 4956), (2226, 4484), (2242, 4452), (2478, 4028), (2968, 3363), (3021, 3304), (3127, 3192)]