21448157280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4062151}}^1$

素因数の和:4062180

約数の個数: 96

約数和(自身を含む): 73703685888

約数和(自身を除く): 52255528608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 4062151, 8124302, 12186453, 16248604, 20310755, 24372906, 32497208, 40621510, 44683661, 48745812, 60932265, 64994416, 81243020, 89367322, 97491624, 121864530, 129988832, 134050983, 162486040, 178734644, 194983248, 223418305, 243729060, 268101966, 324972080, 357469288, 389966496, 446836610, 487458120, 536203932, 649944160, 670254915, 714938576, 893673220, 974916240, 1072407864, 1340509830, 1429877152, 1787346440, 1949832480, 2144815728, 2681019660, 3574692880, 4289631456, 5362039320, 7149385760, 10724078640, 21448157280]

約数ペア:

[(1, 21448157280), (2, 10724078640), (3, 7149385760), (4, 5362039320), (5, 4289631456), (6, 3574692880), (8, 2681019660), (10, 2144815728), (11, 1949832480), (12, 1787346440), (15, 1429877152), (16, 1340509830), (20, 1072407864), (22, 974916240), (24, 893673220), (30, 714938576), (32, 670254915), (33, 649944160), (40, 536203932), (44, 487458120), (48, 446836610), (55, 389966496), (60, 357469288), (66, 324972080), (80, 268101966), (88, 243729060), (96, 223418305), (110, 194983248), (120, 178734644), (132, 162486040), (160, 134050983), (165, 129988832), (176, 121864530), (220, 97491624), (240, 89367322), (264, 81243020), (330, 64994416), (352, 60932265), (440, 48745812), (480, 44683661), (528, 40621510), (660, 32497208), (880, 24372906), (1056, 20310755), (1320, 16248604), (1760, 12186453), (2640, 8124302), (5280, 4062151)]