16297820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 28699300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 557, 665, 770, 836, 1045, 1114, 1330, 1463, 1540, 2090, 2228, 2660, 2785, 2926, 3899, 4180, 5570, 5852, 6127, 7315, 7798, 10583, 11140, 12254, 14630, 15596, 19495, 21166, 24508, 29260, 30635, 38990, 42332, 42889, 52915, 61270, 74081, 77980, 85778, 105830, 116413, 122540, 148162, 171556, 211660, 214445, 232826, 296324, 370405, 428890, 465652, 582065, 740810, 814891, 857780, 1164130, 1481620, 1629782, 2328260, 3259564, 4074455, 8148910, 16297820]

約数ペア:

[(1, 16297820), (2, 8148910), (4, 4074455), (5, 3259564), (7, 2328260), (10, 1629782), (11, 1481620), (14, 1164130), (19, 857780), (20, 814891), (22, 740810), (28, 582065), (35, 465652), (38, 428890), (44, 370405), (55, 296324), (70, 232826), (76, 214445), (77, 211660), (95, 171556), (110, 148162), (133, 122540), (140, 116413), (154, 105830), (190, 85778), (209, 77980), (220, 74081), (266, 61270), (308, 52915), (380, 42889), (385, 42332), (418, 38990), (532, 30635), (557, 29260), (665, 24508), (770, 21166), (836, 19495), (1045, 15596), (1114, 14630), (1330, 12254), (1463, 11140), (1540, 10583), (2090, 7798), (2228, 7315), (2660, 6127), (2785, 5852), (2926, 5570), (3899, 4180)]