13218294400

素因数分解:

$2^7\times 5^2\times {\mathrm{37}}^1\times {\mathrm{111641}}^1$

素因数の和:111702

約数の個数: 96

約数和(自身を含む): 33536140380

約数和(自身を除く): 20317845980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 296, 320, 370, 400, 592, 640, 740, 800, 925, 1184, 1480, 1600, 1850, 2368, 2960, 3200, 3700, 4736, 5920, 7400, 11840, 14800, 23680, 29600, 59200, 111641, 118400, 223282, 446564, 558205, 893128, 1116410, 1786256, 2232820, 2791025, 3572512, 4130717, 4465640, 5582050, 7145024, 8261434, 8931280, 11164100, 14290048, 16522868, 17862560, 20653585, 22328200, 33045736, 35725120, 41307170, 44656400, 66091472, 71450240, 82614340, 89312800, 103267925, 132182944, 165228680, 178625600, 206535850, 264365888, 330457360, 357251200, 413071700, 528731776, 660914720, 826143400, 1321829440, 1652286800, 2643658880, 3304573600, 6609147200, 13218294400]

約数ペア:

[(1, 13218294400), (2, 6609147200), (4, 3304573600), (5, 2643658880), (8, 1652286800), (10, 1321829440), (16, 826143400), (20, 660914720), (25, 528731776), (32, 413071700), (37, 357251200), (40, 330457360), (50, 264365888), (64, 206535850), (74, 178625600), (80, 165228680), (100, 132182944), (128, 103267925), (148, 89312800), (160, 82614340), (185, 71450240), (200, 66091472), (296, 44656400), (320, 41307170), (370, 35725120), (400, 33045736), (592, 22328200), (640, 20653585), (740, 17862560), (800, 16522868), (925, 14290048), (1184, 11164100), (1480, 8931280), (1600, 8261434), (1850, 7145024), (2368, 5582050), (2960, 4465640), (3200, 4130717), (3700, 3572512), (4736, 2791025), (5920, 2232820), (7400, 1786256), (11840, 1116410), (14800, 893128), (23680, 558205), (29600, 446564), (59200, 223282), (111641, 118400)]