215517984

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1607}}^1$

素因数の和:1758

約数の個数: 96

約数和(自身を含む): 622411776

約数和(自身を除く): 406893792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 127, 132, 176, 254, 264, 352, 381, 508, 528, 762, 1016, 1056, 1397, 1524, 1607, 2032, 2794, 3048, 3214, 4064, 4191, 4821, 5588, 6096, 6428, 8382, 9642, 11176, 12192, 12856, 16764, 17677, 19284, 22352, 25712, 33528, 35354, 38568, 44704, 51424, 53031, 67056, 70708, 77136, 106062, 134112, 141416, 154272, 204089, 212124, 282832, 408178, 424248, 565664, 612267, 816356, 848496, 1224534, 1632712, 1696992, 2244979, 2449068, 3265424, 4489958, 4898136, 6530848, 6734937, 8979916, 9796272, 13469874, 17959832, 19592544, 26939748, 35919664, 53879496, 71839328, 107758992, 215517984]

約数ペア:

[(1, 215517984), (2, 107758992), (3, 71839328), (4, 53879496), (6, 35919664), (8, 26939748), (11, 19592544), (12, 17959832), (16, 13469874), (22, 9796272), (24, 8979916), (32, 6734937), (33, 6530848), (44, 4898136), (48, 4489958), (66, 3265424), (88, 2449068), (96, 2244979), (127, 1696992), (132, 1632712), (176, 1224534), (254, 848496), (264, 816356), (352, 612267), (381, 565664), (508, 424248), (528, 408178), (762, 282832), (1016, 212124), (1056, 204089), (1397, 154272), (1524, 141416), (1607, 134112), (2032, 106062), (2794, 77136), (3048, 70708), (3214, 67056), (4064, 53031), (4191, 51424), (4821, 44704), (5588, 38568), (6096, 35354), (6428, 33528), (8382, 25712), (9642, 22352), (11176, 19284), (12192, 17677), (12856, 16764)]