8913888

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 120

約数和(自身を含む): 27747720

約数和(自身を除く): 18833832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 181, 216, 228, 288, 304, 324, 342, 362, 432, 456, 513, 543, 608, 648, 684, 724, 864, 912, 1026, 1086, 1296, 1368, 1448, 1539, 1629, 1824, 2052, 2172, 2592, 2736, 2896, 3078, 3258, 3439, 4104, 4344, 4887, 5472, 5792, 6156, 6516, 6878, 8208, 8688, 9774, 10317, 12312, 13032, 13756, 14661, 16416, 17376, 19548, 20634, 24624, 26064, 27512, 29322, 30951, 39096, 41268, 49248, 52128, 55024, 58644, 61902, 78192, 82536, 92853, 110048, 117288, 123804, 156384, 165072, 185706, 234576, 247608, 278559, 330144, 371412, 469152, 495216, 557118, 742824, 990432, 1114236, 1485648, 2228472, 2971296, 4456944, 8913888]

約数ペア:

[(1, 8913888), (2, 4456944), (3, 2971296), (4, 2228472), (6, 1485648), (8, 1114236), (9, 990432), (12, 742824), (16, 557118), (18, 495216), (19, 469152), (24, 371412), (27, 330144), (32, 278559), (36, 247608), (38, 234576), (48, 185706), (54, 165072), (57, 156384), (72, 123804), (76, 117288), (81, 110048), (96, 92853), (108, 82536), (114, 78192), (144, 61902), (152, 58644), (162, 55024), (171, 52128), (181, 49248), (216, 41268), (228, 39096), (288, 30951), (304, 29322), (324, 27512), (342, 26064), (362, 24624), (432, 20634), (456, 19548), (513, 17376), (543, 16416), (608, 14661), (648, 13756), (684, 13032), (724, 12312), (864, 10317), (912, 9774), (1026, 8688), (1086, 8208), (1296, 6878), (1368, 6516), (1448, 6156), (1539, 5792), (1629, 5472), (1824, 4887), (2052, 4344), (2172, 4104), (2592, 3439), (2736, 3258), (2896, 3078)]