7123552

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 14902272

約数和(自身を除く): 7778720

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 167, 172, 248, 334, 344, 496, 668, 688, 992, 1333, 1336, 1376, 2666, 2672, 5177, 5332, 5344, 7181, 10354, 10664, 14362, 20708, 21328, 28724, 41416, 42656, 57448, 82832, 114896, 165664, 222611, 229792, 445222, 890444, 1780888, 3561776, 7123552]

約数ペア:

[(1, 7123552), (2, 3561776), (4, 1780888), (8, 890444), (16, 445222), (31, 229792), (32, 222611), (43, 165664), (62, 114896), (86, 82832), (124, 57448), (167, 42656), (172, 41416), (248, 28724), (334, 21328), (344, 20708), (496, 14362), (668, 10664), (688, 10354), (992, 7181), (1333, 5344), (1336, 5332), (1376, 5177), (2666, 2672)]