28832016

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 77802560

約数和(自身を除く): 48970544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 172, 183, 229, 244, 258, 344, 366, 458, 488, 516, 687, 688, 732, 916, 976, 1032, 1374, 1464, 1832, 2064, 2623, 2748, 2928, 3664, 5246, 5496, 7869, 9847, 10492, 10992, 13969, 15738, 19694, 20984, 27938, 29541, 31476, 39388, 41907, 41968, 55876, 59082, 62952, 78776, 83814, 111752, 118164, 125904, 157552, 167628, 223504, 236328, 335256, 472656, 600667, 670512, 1201334, 1802001, 2402668, 3604002, 4805336, 7208004, 9610672, 14416008, 28832016]

約数ペア:

[(1, 28832016), (2, 14416008), (3, 9610672), (4, 7208004), (6, 4805336), (8, 3604002), (12, 2402668), (16, 1802001), (24, 1201334), (43, 670512), (48, 600667), (61, 472656), (86, 335256), (122, 236328), (129, 223504), (172, 167628), (183, 157552), (229, 125904), (244, 118164), (258, 111752), (344, 83814), (366, 78776), (458, 62952), (488, 59082), (516, 55876), (687, 41968), (688, 41907), (732, 39388), (916, 31476), (976, 29541), (1032, 27938), (1374, 20984), (1464, 19694), (1832, 15738), (2064, 13969), (2623, 10992), (2748, 10492), (2928, 9847), (3664, 7869), (5246, 5496)]