28164384

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5147}}^1$

素因数の和:5182

約数の個数: 72

約数和(自身を含む): 84324240

約数和(自身を除く): 56159856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5147, 5472, 10294, 15441, 20588, 30882, 41176, 46323, 61764, 82352, 92646, 97793, 123528, 164704, 185292, 195586, 247056, 293379, 370584, 391172, 494112, 586758, 741168, 782344, 880137, 1173516, 1482336, 1564688, 1760274, 2347032, 3129376, 3520548, 4694064, 7041096, 9388128, 14082192, 28164384]

約数ペア:

[(1, 28164384), (2, 14082192), (3, 9388128), (4, 7041096), (6, 4694064), (8, 3520548), (9, 3129376), (12, 2347032), (16, 1760274), (18, 1564688), (19, 1482336), (24, 1173516), (32, 880137), (36, 782344), (38, 741168), (48, 586758), (57, 494112), (72, 391172), (76, 370584), (96, 293379), (114, 247056), (144, 195586), (152, 185292), (171, 164704), (228, 123528), (288, 97793), (304, 92646), (342, 82352), (456, 61764), (608, 46323), (684, 41176), (912, 30882), (1368, 20588), (1824, 15441), (2736, 10294), (5147, 5472)]