28437792

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^2$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 77316624

約数和(自身を除く): 48878832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 83, 86, 96, 129, 166, 172, 249, 258, 332, 344, 498, 516, 664, 688, 996, 1032, 1328, 1376, 1992, 2064, 2656, 3569, 3984, 4128, 6889, 7138, 7968, 10707, 13778, 14276, 20667, 21414, 27556, 28552, 41334, 42828, 55112, 57104, 82668, 85656, 110224, 114208, 165336, 171312, 220448, 296227, 330672, 342624, 592454, 661344, 888681, 1184908, 1777362, 2369816, 3554724, 4739632, 7109448, 9479264, 14218896, 28437792]

約数ペア:

[(1, 28437792), (2, 14218896), (3, 9479264), (4, 7109448), (6, 4739632), (8, 3554724), (12, 2369816), (16, 1777362), (24, 1184908), (32, 888681), (43, 661344), (48, 592454), (83, 342624), (86, 330672), (96, 296227), (129, 220448), (166, 171312), (172, 165336), (249, 114208), (258, 110224), (332, 85656), (344, 82668), (498, 57104), (516, 55112), (664, 42828), (688, 41334), (996, 28552), (1032, 27556), (1328, 21414), (1376, 20667), (1992, 14276), (2064, 13778), (2656, 10707), (3569, 7968), (3984, 7138), (4128, 6889)]