28042512

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 75316608

約数和(自身を除く): 47274096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 73, 106, 146, 151, 159, 212, 219, 292, 302, 318, 424, 438, 453, 584, 604, 636, 848, 876, 906, 1168, 1208, 1272, 1752, 1812, 2416, 2544, 3504, 3624, 3869, 7248, 7738, 8003, 11023, 11607, 15476, 16006, 22046, 23214, 24009, 30952, 32012, 33069, 44092, 46428, 48018, 61904, 64024, 66138, 88184, 92856, 96036, 128048, 132276, 176368, 185712, 192072, 264552, 384144, 529104, 584219, 1168438, 1752657, 2336876, 3505314, 4673752, 7010628, 9347504, 14021256, 28042512]

約数ペア:

[(1, 28042512), (2, 14021256), (3, 9347504), (4, 7010628), (6, 4673752), (8, 3505314), (12, 2336876), (16, 1752657), (24, 1168438), (48, 584219), (53, 529104), (73, 384144), (106, 264552), (146, 192072), (151, 185712), (159, 176368), (212, 132276), (219, 128048), (292, 96036), (302, 92856), (318, 88184), (424, 66138), (438, 64024), (453, 61904), (584, 48018), (604, 46428), (636, 44092), (848, 33069), (876, 32012), (906, 30952), (1168, 24009), (1208, 23214), (1272, 22046), (1752, 16006), (1812, 15476), (2416, 11607), (2544, 11023), (3504, 8003), (3624, 7738), (3869, 7248)]