18438912

素因数分解:

$2^8\times 3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 54525744

約数和(自身を除く): 36086832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 151, 159, 192, 212, 256, 288, 302, 318, 384, 424, 453, 477, 576, 604, 636, 768, 848, 906, 954, 1152, 1208, 1272, 1359, 1696, 1812, 1908, 2304, 2416, 2544, 2718, 3392, 3624, 3816, 4832, 5088, 5436, 6784, 7248, 7632, 8003, 9664, 10176, 10872, 13568, 14496, 15264, 16006, 19328, 20352, 21744, 24009, 28992, 30528, 32012, 38656, 40704, 43488, 48018, 57984, 61056, 64024, 72027, 86976, 96036, 115968, 122112, 128048, 144054, 173952, 192072, 256096, 288108, 347904, 384144, 512192, 576216, 768288, 1024384, 1152432, 1536576, 2048768, 2304864, 3073152, 4609728, 6146304, 9219456, 18438912]

約数ペア:

[(1, 18438912), (2, 9219456), (3, 6146304), (4, 4609728), (6, 3073152), (8, 2304864), (9, 2048768), (12, 1536576), (16, 1152432), (18, 1024384), (24, 768288), (32, 576216), (36, 512192), (48, 384144), (53, 347904), (64, 288108), (72, 256096), (96, 192072), (106, 173952), (128, 144054), (144, 128048), (151, 122112), (159, 115968), (192, 96036), (212, 86976), (256, 72027), (288, 64024), (302, 61056), (318, 57984), (384, 48018), (424, 43488), (453, 40704), (477, 38656), (576, 32012), (604, 30528), (636, 28992), (768, 24009), (848, 21744), (906, 20352), (954, 19328), (1152, 16006), (1208, 15264), (1272, 14496), (1359, 13568), (1696, 10872), (1812, 10176), (1908, 9664), (2304, 8003), (2416, 7632), (2544, 7248), (2718, 6784), (3392, 5436), (3624, 5088), (3816, 4832)]