2021863896

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23227}}^1$

素因数の和:23286

約数の個数: 128

約数和(自身を含む): 6243686400

約数和(自身を除く): 4221822504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 2232, 2418, 2808, 3224, 3348, 3627, 4836, 6696, 7254, 9672, 10881, 14508, 21762, 23227, 29016, 43524, 46454, 69681, 87048, 92908, 139362, 185816, 209043, 278724, 301951, 418086, 557448, 603902, 627129, 720037, 836172, 905853, 1207804, 1254258, 1440074, 1672344, 1811706, 2160111, 2415608, 2508516, 2717559, 2880148, 3623412, 4320222, 5017032, 5435118, 5760296, 6480333, 7246824, 8152677, 8640444, 9360481, 10870236, 12960666, 16305354, 17280888, 18720962, 19440999, 21740472, 25921332, 28081443, 32610708, 37441924, 38881998, 51842664, 56162886, 65221416, 74883848, 77763996, 84244329, 112325772, 155527992, 168488658, 224651544, 252732987, 336977316, 505465974, 673954632, 1010931948, 2021863896]

約数ペア:

[(1, 2021863896), (2, 1010931948), (3, 673954632), (4, 505465974), (6, 336977316), (8, 252732987), (9, 224651544), (12, 168488658), (13, 155527992), (18, 112325772), (24, 84244329), (26, 77763996), (27, 74883848), (31, 65221416), (36, 56162886), (39, 51842664), (52, 38881998), (54, 37441924), (62, 32610708), (72, 28081443), (78, 25921332), (93, 21740472), (104, 19440999), (108, 18720962), (117, 17280888), (124, 16305354), (156, 12960666), (186, 10870236), (216, 9360481), (234, 8640444), (248, 8152677), (279, 7246824), (312, 6480333), (351, 5760296), (372, 5435118), (403, 5017032), (468, 4320222), (558, 3623412), (702, 2880148), (744, 2717559), (806, 2508516), (837, 2415608), (936, 2160111), (1116, 1811706), (1209, 1672344), (1404, 1440074), (1612, 1254258), (1674, 1207804), (2232, 905853), (2418, 836172), (2808, 720037), (3224, 627129), (3348, 603902), (3627, 557448), (4836, 418086), (6696, 301951), (7254, 278724), (9672, 209043), (10881, 185816), (14508, 139362), (21762, 92908), (23227, 87048), (29016, 69681), (43524, 46454)]