17987328

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 108

約数和(自身を含む): 53516008

約数和(自身を除く): 35528680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 211, 222, 256, 288, 296, 333, 384, 422, 444, 576, 592, 633, 666, 768, 844, 888, 1152, 1184, 1266, 1332, 1688, 1776, 1899, 2304, 2368, 2532, 2664, 3376, 3552, 3798, 4736, 5064, 5328, 6752, 7104, 7596, 7807, 9472, 10128, 10656, 13504, 14208, 15192, 15614, 20256, 21312, 23421, 27008, 28416, 30384, 31228, 40512, 42624, 46842, 54016, 60768, 62456, 70263, 81024, 85248, 93684, 121536, 124912, 140526, 162048, 187368, 243072, 249824, 281052, 374736, 486144, 499648, 562104, 749472, 999296, 1124208, 1498944, 1998592, 2248416, 2997888, 4496832, 5995776, 8993664, 17987328]

約数ペア:

[(1, 17987328), (2, 8993664), (3, 5995776), (4, 4496832), (6, 2997888), (8, 2248416), (9, 1998592), (12, 1498944), (16, 1124208), (18, 999296), (24, 749472), (32, 562104), (36, 499648), (37, 486144), (48, 374736), (64, 281052), (72, 249824), (74, 243072), (96, 187368), (111, 162048), (128, 140526), (144, 124912), (148, 121536), (192, 93684), (211, 85248), (222, 81024), (256, 70263), (288, 62456), (296, 60768), (333, 54016), (384, 46842), (422, 42624), (444, 40512), (576, 31228), (592, 30384), (633, 28416), (666, 27008), (768, 23421), (844, 21312), (888, 20256), (1152, 15614), (1184, 15192), (1266, 14208), (1332, 13504), (1688, 10656), (1776, 10128), (1899, 9472), (2304, 7807), (2368, 7596), (2532, 7104), (2664, 6752), (3376, 5328), (3552, 5064), (3798, 4736)]