38520288

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1021}}^1$

素因数の和:1168

約数の個数: 72

約数和(自身を含む): 110486376

約数和(自身を除く): 71966088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1021, 1048, 1179, 1572, 2042, 2096, 2358, 3063, 3144, 4084, 4192, 4716, 6126, 6288, 8168, 9189, 9432, 12252, 12576, 16336, 18378, 18864, 24504, 32672, 36756, 37728, 49008, 73512, 98016, 133751, 147024, 267502, 294048, 401253, 535004, 802506, 1070008, 1203759, 1605012, 2140016, 2407518, 3210024, 4280032, 4815036, 6420048, 9630072, 12840096, 19260144, 38520288]

約数ペア:

[(1, 38520288), (2, 19260144), (3, 12840096), (4, 9630072), (6, 6420048), (8, 4815036), (9, 4280032), (12, 3210024), (16, 2407518), (18, 2140016), (24, 1605012), (32, 1203759), (36, 1070008), (48, 802506), (72, 535004), (96, 401253), (131, 294048), (144, 267502), (262, 147024), (288, 133751), (393, 98016), (524, 73512), (786, 49008), (1021, 37728), (1048, 36756), (1179, 32672), (1572, 24504), (2042, 18864), (2096, 18378), (2358, 16336), (3063, 12576), (3144, 12252), (4084, 9432), (4192, 9189), (4716, 8168), (6126, 6288)]