18645216

素因数分解:

$2^5\times 3^1\times {\mathrm{167}}^1\times {\mathrm{1163}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 49279104

約数和(自身を除く): 30633888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 167, 334, 501, 668, 1002, 1163, 1336, 2004, 2326, 2672, 3489, 4008, 4652, 5344, 6978, 8016, 9304, 13956, 16032, 18608, 27912, 37216, 55824, 111648, 194221, 388442, 582663, 776884, 1165326, 1553768, 2330652, 3107536, 4661304, 6215072, 9322608, 18645216]

約数ペア:

[(1, 18645216), (2, 9322608), (3, 6215072), (4, 4661304), (6, 3107536), (8, 2330652), (12, 1553768), (16, 1165326), (24, 776884), (32, 582663), (48, 388442), (96, 194221), (167, 111648), (334, 55824), (501, 37216), (668, 27912), (1002, 18608), (1163, 16032), (1336, 13956), (2004, 9304), (2326, 8016), (2672, 6978), (3489, 5344), (4008, 4652)]